Metamath Proof Explorer


Theorem mulsuniflem

Description: Lemma for mulsunif . State the theorem with some extra distinct variable conditions. (Contributed by Scott Fenton, 8-Mar-2025)

Ref Expression
Hypotheses mulsuniflem.1 ⊢ φ → L ≪ s R
mulsuniflem.2 ⊢ φ → M ≪ s S
mulsuniflem.3 ⊢ φ → A = L | s R
mulsuniflem.4 ⊢ φ → B = M | s S
Assertion mulsuniflem ⊢ φ → A ⋅ s B = a | ∃ p ∈ L ∃ q ∈ M a = p ⋅ s B + s A ⋅ s q - s p ⋅ s q ∪ b | ∃ r ∈ R ∃ s ∈ S b = r ⋅ s B + s A ⋅ s s - s r ⋅ s s | s c | ∃ t ∈ L ∃ u ∈ S c = t ⋅ s B + s A ⋅ s u - s t ⋅ s u ∪ d | ∃ v ∈ R ∃ w ∈ M d = v ⋅ s B + s A ⋅ s w - s v ⋅ s w

Proof

Step Hyp Ref Expression
1 mulsuniflem.1 ⊢ φ → L ≪ s R
2 mulsuniflem.2 ⊢ φ → M ≪ s S
3 mulsuniflem.3 ⊢ φ → A = L | s R
4 mulsuniflem.4 ⊢ φ → B = M | s S
5 1 cutscld ⊢ φ → L | s R ∈ No
6 3 5 eqeltrd ⊢ φ → A ∈ No
7 2 cutscld ⊢ φ → M | s S ∈ No
8 4 7 eqeltrd ⊢ φ → B ∈ No
9 mulsval ⊢ A ∈ No ∧ B ∈ No → A ⋅ s B = e | ∃ f ∈ L ⁡ A ∃ g ∈ L ⁡ B e = f ⋅ s B + s A ⋅ s g - s f ⋅ s g ∪ h | ∃ i ∈ R ⁡ A ∃ j ∈ R ⁡ B h = i ⋅ s B + s A ⋅ s j - s i ⋅ s j | s k | ∃ l ∈ L ⁡ A ∃ m ∈ R ⁡ B k = l ⋅ s B + s A ⋅ s m - s l ⋅ s m ∪ n | ∃ x ∈ R ⁡ A ∃ y ∈ L ⁡ B n = x ⋅ s B + s A ⋅ s y - s x ⋅ s y
10 6 8 9 syl2anc ⊢ φ → A ⋅ s B = e | ∃ f ∈ L ⁡ A ∃ g ∈ L ⁡ B e = f ⋅ s B + s A ⋅ s g - s f ⋅ s g ∪ h | ∃ i ∈ R ⁡ A ∃ j ∈ R ⁡ B h = i ⋅ s B + s A ⋅ s j - s i ⋅ s j | s k | ∃ l ∈ L ⁡ A ∃ m ∈ R ⁡ B k = l ⋅ s B + s A ⋅ s m - s l ⋅ s m ∪ n | ∃ x ∈ R ⁡ A ∃ y ∈ L ⁡ B n = x ⋅ s B + s A ⋅ s y - s x ⋅ s y
11 6 8 mulcut2 ⊢ φ → e | ∃ f ∈ L ⁡ A ∃ g ∈ L ⁡ B e = f ⋅ s B + s A ⋅ s g - s f ⋅ s g ∪ h | ∃ i ∈ R ⁡ A ∃ j ∈ R ⁡ B h = i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≪ s k | ∃ l ∈ L ⁡ A ∃ m ∈ R ⁡ B k = l ⋅ s B + s A ⋅ s m - s l ⋅ s m ∪ n | ∃ x ∈ R ⁡ A ∃ y ∈ L ⁡ B n = x ⋅ s B + s A ⋅ s y - s x ⋅ s y
12 1 3 cofcutr1d ⊢ φ → ∀ f ∈ L ⁡ A ∃ p ∈ L f ≤ s p
13 2 4 cofcutr1d ⊢ φ → ∀ g ∈ L ⁡ B ∃ q ∈ M g ≤ s q
14 13 adantr ⊢ φ ∧ f ∈ L ⁡ A ∧ ∃ p ∈ L f ≤ s p → ∀ g ∈ L ⁡ B ∃ q ∈ M g ≤ s q
15 reeanv ⊢ ∃ p ∈ L ∃ q ∈ M f ≤ s p ∧ g ≤ s q ↔ ∃ p ∈ L f ≤ s p ∧ ∃ q ∈ M g ≤ s q
16 simprl ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B → f ∈ L ⁡ A
17 16 leftnod ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B → f ∈ No
18 17 adantrr ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M → f ∈ No
19 8 adantr ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M → B ∈ No
20 18 19 mulscld ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M → f ⋅ s B ∈ No
21 6 adantr ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M → A ∈ No
22 simprr ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B → g ∈ L ⁡ B
23 22 leftnod ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B → g ∈ No
24 23 adantrr ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M → g ∈ No
25 21 24 mulscld ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M → A ⋅ s g ∈ No
26 20 25 addscld ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M → f ⋅ s B + s A ⋅ s g ∈ No
27 18 24 mulscld ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M → f ⋅ s g ∈ No
28 26 27 subscld ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M → f ⋅ s B + s A ⋅ s g - s f ⋅ s g ∈ No
29 28 adantrrr ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M ∧ f ≤ s p ∧ g ≤ s q → f ⋅ s B + s A ⋅ s g - s f ⋅ s g ∈ No
30 sltsss1 ⊢ L ≪ s R → L ⊆ No
31 1 30 syl ⊢ φ → L ⊆ No
32 31 adantr ⊢ φ ∧ p ∈ L ∧ q ∈ M → L ⊆ No
33 simprl ⊢ φ ∧ p ∈ L ∧ q ∈ M → p ∈ L
34 32 33 sseldd ⊢ φ ∧ p ∈ L ∧ q ∈ M → p ∈ No
35 34 adantrl ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M → p ∈ No
36 35 19 mulscld ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M → p ⋅ s B ∈ No
37 36 25 addscld ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M → p ⋅ s B + s A ⋅ s g ∈ No
38 35 24 mulscld ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M → p ⋅ s g ∈ No
39 37 38 subscld ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M → p ⋅ s B + s A ⋅ s g - s p ⋅ s g ∈ No
40 39 adantrrr ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M ∧ f ≤ s p ∧ g ≤ s q → p ⋅ s B + s A ⋅ s g - s p ⋅ s g ∈ No
41 sltsss1 ⊢ M ≪ s S → M ⊆ No
42 2 41 syl ⊢ φ → M ⊆ No
43 42 adantr ⊢ φ ∧ p ∈ L ∧ q ∈ M → M ⊆ No
44 simprr ⊢ φ ∧ p ∈ L ∧ q ∈ M → q ∈ M
45 43 44 sseldd ⊢ φ ∧ p ∈ L ∧ q ∈ M → q ∈ No
46 45 adantrl ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M → q ∈ No
47 21 46 mulscld ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M → A ⋅ s q ∈ No
48 36 47 addscld ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M → p ⋅ s B + s A ⋅ s q ∈ No
49 35 46 mulscld ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M → p ⋅ s q ∈ No
50 48 49 subscld ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M → p ⋅ s B + s A ⋅ s q - s p ⋅ s q ∈ No
51 50 adantrrr ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M ∧ f ≤ s p ∧ g ≤ s q → p ⋅ s B + s A ⋅ s q - s p ⋅ s q ∈ No
52 17 adantrr ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M ∧ f ≤ s p ∧ g ≤ s q → f ∈ No
53 35 adantrrr ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M ∧ f ≤ s p ∧ g ≤ s q → p ∈ No
54 23 adantrr ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M ∧ f ≤ s p ∧ g ≤ s q → g ∈ No
55 8 adantr ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M ∧ f ≤ s p ∧ g ≤ s q → B ∈ No
56 simprrl ⊢ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M ∧ f ≤ s p ∧ g ≤ s q → f ≤ s p
57 56 adantl ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M ∧ f ≤ s p ∧ g ≤ s q → f ≤ s p
58 8 adantr ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B → B ∈ No
59 sltsleft ⊢ B ∈ No → L ⁡ B ≪ s B
60 8 59 syl ⊢ φ → L ⁡ B ≪ s B
61 60 adantr ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B → L ⁡ B ≪ s B
62 snidg ⊢ B ∈ No → B ∈ B
63 8 62 syl ⊢ φ → B ∈ B
64 63 adantr ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B → B ∈ B
65 61 22 64 sltssepcd ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B → g < s B
66 23 58 65 ltlesd ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B → g ≤ s B
67 66 adantrr ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M ∧ f ≤ s p ∧ g ≤ s q → g ≤ s B
68 52 53 54 55 57 67 lemulsd ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M ∧ f ≤ s p ∧ g ≤ s q → f ⋅ s B - s f ⋅ s g ≤ s p ⋅ s B - s p ⋅ s g
69 20 27 subscld ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M → f ⋅ s B - s f ⋅ s g ∈ No
70 36 38 subscld ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M → p ⋅ s B - s p ⋅ s g ∈ No
71 69 70 25 leadds1d ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M → f ⋅ s B - s f ⋅ s g ≤ s p ⋅ s B - s p ⋅ s g ↔ f ⋅ s B - s f ⋅ s g + s A ⋅ s g ≤ s p ⋅ s B - s p ⋅ s g + s A ⋅ s g
72 71 adantrrr ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M ∧ f ≤ s p ∧ g ≤ s q → f ⋅ s B - s f ⋅ s g ≤ s p ⋅ s B - s p ⋅ s g ↔ f ⋅ s B - s f ⋅ s g + s A ⋅ s g ≤ s p ⋅ s B - s p ⋅ s g + s A ⋅ s g
73 68 72 mpbid ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M ∧ f ≤ s p ∧ g ≤ s q → f ⋅ s B - s f ⋅ s g + s A ⋅ s g ≤ s p ⋅ s B - s p ⋅ s g + s A ⋅ s g
74 20 25 27 addsubsd ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M → f ⋅ s B + s A ⋅ s g - s f ⋅ s g = f ⋅ s B - s f ⋅ s g + s A ⋅ s g
75 74 adantrrr ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M ∧ f ≤ s p ∧ g ≤ s q → f ⋅ s B + s A ⋅ s g - s f ⋅ s g = f ⋅ s B - s f ⋅ s g + s A ⋅ s g
76 36 25 38 addsubsd ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M → p ⋅ s B + s A ⋅ s g - s p ⋅ s g = p ⋅ s B - s p ⋅ s g + s A ⋅ s g
77 76 adantrrr ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M ∧ f ≤ s p ∧ g ≤ s q → p ⋅ s B + s A ⋅ s g - s p ⋅ s g = p ⋅ s B - s p ⋅ s g + s A ⋅ s g
78 73 75 77 3brtr4d ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M ∧ f ≤ s p ∧ g ≤ s q → f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s p ⋅ s B + s A ⋅ s g - s p ⋅ s g
79 6 adantr ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M ∧ f ≤ s p ∧ g ≤ s q → A ∈ No
80 46 adantrrr ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M ∧ f ≤ s p ∧ g ≤ s q → q ∈ No
81 6 adantr ⊢ φ ∧ p ∈ L ∧ q ∈ M → A ∈ No
82 cutcuts ⊢ L ≪ s R → L | s R ∈ No ∧ L ≪ s L | s R ∧ L | s R ≪ s R
83 1 82 syl ⊢ φ → L | s R ∈ No ∧ L ≪ s L | s R ∧ L | s R ≪ s R
84 83 simp2d ⊢ φ → L ≪ s L | s R
85 84 adantr ⊢ φ ∧ p ∈ L ∧ q ∈ M → L ≪ s L | s R
86 ovex ⊢ L | s R ∈ V
87 86 snid ⊢ L | s R ∈ L | s R
88 3 87 eqeltrdi ⊢ φ → A ∈ L | s R
89 88 adantr ⊢ φ ∧ p ∈ L ∧ q ∈ M → A ∈ L | s R
90 85 33 89 sltssepcd ⊢ φ ∧ p ∈ L ∧ q ∈ M → p < s A
91 34 81 90 ltlesd ⊢ φ ∧ p ∈ L ∧ q ∈ M → p ≤ s A
92 91 adantrl ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M → p ≤ s A
93 92 adantrrr ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M ∧ f ≤ s p ∧ g ≤ s q → p ≤ s A
94 simprrr ⊢ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M ∧ f ≤ s p ∧ g ≤ s q → g ≤ s q
95 94 adantl ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M ∧ f ≤ s p ∧ g ≤ s q → g ≤ s q
96 53 79 54 80 93 95 lemulsd ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M ∧ f ≤ s p ∧ g ≤ s q → p ⋅ s q - s p ⋅ s g ≤ s A ⋅ s q - s A ⋅ s g
97 49 47 38 25 lesubsubs3bd ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M → p ⋅ s q - s p ⋅ s g ≤ s A ⋅ s q - s A ⋅ s g ↔ A ⋅ s g - s p ⋅ s g ≤ s A ⋅ s q - s p ⋅ s q
98 25 38 subscld ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M → A ⋅ s g - s p ⋅ s g ∈ No
99 47 49 subscld ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M → A ⋅ s q - s p ⋅ s q ∈ No
100 98 99 36 leadds2d ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M → A ⋅ s g - s p ⋅ s g ≤ s A ⋅ s q - s p ⋅ s q ↔ p ⋅ s B + s A ⋅ s g - s p ⋅ s g ≤ s p ⋅ s B + s A ⋅ s q - s p ⋅ s q
101 97 100 bitrd ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M → p ⋅ s q - s p ⋅ s g ≤ s A ⋅ s q - s A ⋅ s g ↔ p ⋅ s B + s A ⋅ s g - s p ⋅ s g ≤ s p ⋅ s B + s A ⋅ s q - s p ⋅ s q
102 101 adantrrr ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M ∧ f ≤ s p ∧ g ≤ s q → p ⋅ s q - s p ⋅ s g ≤ s A ⋅ s q - s A ⋅ s g ↔ p ⋅ s B + s A ⋅ s g - s p ⋅ s g ≤ s p ⋅ s B + s A ⋅ s q - s p ⋅ s q
103 96 102 mpbid ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M ∧ f ≤ s p ∧ g ≤ s q → p ⋅ s B + s A ⋅ s g - s p ⋅ s g ≤ s p ⋅ s B + s A ⋅ s q - s p ⋅ s q
104 36 25 38 addsubsassd ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M → p ⋅ s B + s A ⋅ s g - s p ⋅ s g = p ⋅ s B + s A ⋅ s g - s p ⋅ s g
105 104 adantrrr ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M ∧ f ≤ s p ∧ g ≤ s q → p ⋅ s B + s A ⋅ s g - s p ⋅ s g = p ⋅ s B + s A ⋅ s g - s p ⋅ s g
106 36 47 49 addsubsassd ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M → p ⋅ s B + s A ⋅ s q - s p ⋅ s q = p ⋅ s B + s A ⋅ s q - s p ⋅ s q
107 106 adantrrr ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M ∧ f ≤ s p ∧ g ≤ s q → p ⋅ s B + s A ⋅ s q - s p ⋅ s q = p ⋅ s B + s A ⋅ s q - s p ⋅ s q
108 103 105 107 3brtr4d ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M ∧ f ≤ s p ∧ g ≤ s q → p ⋅ s B + s A ⋅ s g - s p ⋅ s g ≤ s p ⋅ s B + s A ⋅ s q - s p ⋅ s q
109 29 40 51 78 108 lestrd ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M ∧ f ≤ s p ∧ g ≤ s q → f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s p ⋅ s B + s A ⋅ s q - s p ⋅ s q
110 109 anassrs ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M ∧ f ≤ s p ∧ g ≤ s q → f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s p ⋅ s B + s A ⋅ s q - s p ⋅ s q
111 110 expr ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ p ∈ L ∧ q ∈ M → f ≤ s p ∧ g ≤ s q → f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s p ⋅ s B + s A ⋅ s q - s p ⋅ s q
112 111 reximdvva ⊢ φ ∧ f ∈ L ⁡ A ∧ g ∈ L ⁡ B → ∃ p ∈ L ∃ q ∈ M f ≤ s p ∧ g ≤ s q → ∃ p ∈ L ∃ q ∈ M f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s p ⋅ s B + s A ⋅ s q - s p ⋅ s q
113 112 expcom ⊢ f ∈ L ⁡ A ∧ g ∈ L ⁡ B → φ → ∃ p ∈ L ∃ q ∈ M f ≤ s p ∧ g ≤ s q → ∃ p ∈ L ∃ q ∈ M f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s p ⋅ s B + s A ⋅ s q - s p ⋅ s q
114 113 com23 ⊢ f ∈ L ⁡ A ∧ g ∈ L ⁡ B → ∃ p ∈ L ∃ q ∈ M f ≤ s p ∧ g ≤ s q → φ → ∃ p ∈ L ∃ q ∈ M f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s p ⋅ s B + s A ⋅ s q - s p ⋅ s q
115 114 imp ⊢ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ ∃ p ∈ L ∃ q ∈ M f ≤ s p ∧ g ≤ s q → φ → ∃ p ∈ L ∃ q ∈ M f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s p ⋅ s B + s A ⋅ s q - s p ⋅ s q
116 15 115 sylan2br ⊢ f ∈ L ⁡ A ∧ g ∈ L ⁡ B ∧ ∃ p ∈ L f ≤ s p ∧ ∃ q ∈ M g ≤ s q → φ → ∃ p ∈ L ∃ q ∈ M f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s p ⋅ s B + s A ⋅ s q - s p ⋅ s q
117 116 an4s ⊢ f ∈ L ⁡ A ∧ ∃ p ∈ L f ≤ s p ∧ g ∈ L ⁡ B ∧ ∃ q ∈ M g ≤ s q → φ → ∃ p ∈ L ∃ q ∈ M f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s p ⋅ s B + s A ⋅ s q - s p ⋅ s q
118 117 impcom ⊢ φ ∧ f ∈ L ⁡ A ∧ ∃ p ∈ L f ≤ s p ∧ g ∈ L ⁡ B ∧ ∃ q ∈ M g ≤ s q → ∃ p ∈ L ∃ q ∈ M f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s p ⋅ s B + s A ⋅ s q - s p ⋅ s q
119 118 anassrs ⊢ φ ∧ f ∈ L ⁡ A ∧ ∃ p ∈ L f ≤ s p ∧ g ∈ L ⁡ B ∧ ∃ q ∈ M g ≤ s q → ∃ p ∈ L ∃ q ∈ M f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s p ⋅ s B + s A ⋅ s q - s p ⋅ s q
120 119 expr ⊢ φ ∧ f ∈ L ⁡ A ∧ ∃ p ∈ L f ≤ s p ∧ g ∈ L ⁡ B → ∃ q ∈ M g ≤ s q → ∃ p ∈ L ∃ q ∈ M f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s p ⋅ s B + s A ⋅ s q - s p ⋅ s q
121 120 ralimdva ⊢ φ ∧ f ∈ L ⁡ A ∧ ∃ p ∈ L f ≤ s p → ∀ g ∈ L ⁡ B ∃ q ∈ M g ≤ s q → ∀ g ∈ L ⁡ B ∃ p ∈ L ∃ q ∈ M f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s p ⋅ s B + s A ⋅ s q - s p ⋅ s q
122 14 121 mpd ⊢ φ ∧ f ∈ L ⁡ A ∧ ∃ p ∈ L f ≤ s p → ∀ g ∈ L ⁡ B ∃ p ∈ L ∃ q ∈ M f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s p ⋅ s B + s A ⋅ s q - s p ⋅ s q
123 122 expr ⊢ φ ∧ f ∈ L ⁡ A → ∃ p ∈ L f ≤ s p → ∀ g ∈ L ⁡ B ∃ p ∈ L ∃ q ∈ M f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s p ⋅ s B + s A ⋅ s q - s p ⋅ s q
124 123 ralimdva ⊢ φ → ∀ f ∈ L ⁡ A ∃ p ∈ L f ≤ s p → ∀ f ∈ L ⁡ A ∀ g ∈ L ⁡ B ∃ p ∈ L ∃ q ∈ M f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s p ⋅ s B + s A ⋅ s q - s p ⋅ s q
125 12 124 mpd ⊢ φ → ∀ f ∈ L ⁡ A ∀ g ∈ L ⁡ B ∃ p ∈ L ∃ q ∈ M f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s p ⋅ s B + s A ⋅ s q - s p ⋅ s q
126 eqeq1 ⊢ a = z → a = p ⋅ s B + s A ⋅ s q - s p ⋅ s q ↔ z = p ⋅ s B + s A ⋅ s q - s p ⋅ s q
127 126 2rexbidv ⊢ a = z → ∃ p ∈ L ∃ q ∈ M a = p ⋅ s B + s A ⋅ s q - s p ⋅ s q ↔ ∃ p ∈ L ∃ q ∈ M z = p ⋅ s B + s A ⋅ s q - s p ⋅ s q
128 127 rexab ⊢ ∃ z ∈ a | ∃ p ∈ L ∃ q ∈ M a = p ⋅ s B + s A ⋅ s q - s p ⋅ s q f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s z ↔ ∃ z ∃ p ∈ L ∃ q ∈ M z = p ⋅ s B + s A ⋅ s q - s p ⋅ s q ∧ f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s z
129 r19.41vv ⊢ ∃ p ∈ L ∃ q ∈ M z = p ⋅ s B + s A ⋅ s q - s p ⋅ s q ∧ f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s z ↔ ∃ p ∈ L ∃ q ∈ M z = p ⋅ s B + s A ⋅ s q - s p ⋅ s q ∧ f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s z
130 129 exbii ⊢ ∃ z ∃ p ∈ L ∃ q ∈ M z = p ⋅ s B + s A ⋅ s q - s p ⋅ s q ∧ f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s z ↔ ∃ z ∃ p ∈ L ∃ q ∈ M z = p ⋅ s B + s A ⋅ s q - s p ⋅ s q ∧ f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s z
131 rexcom4 ⊢ ∃ p ∈ L ∃ z ∃ q ∈ M z = p ⋅ s B + s A ⋅ s q - s p ⋅ s q ∧ f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s z ↔ ∃ z ∃ p ∈ L ∃ q ∈ M z = p ⋅ s B + s A ⋅ s q - s p ⋅ s q ∧ f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s z
132 rexcom4 ⊢ ∃ q ∈ M ∃ z z = p ⋅ s B + s A ⋅ s q - s p ⋅ s q ∧ f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s z ↔ ∃ z ∃ q ∈ M z = p ⋅ s B + s A ⋅ s q - s p ⋅ s q ∧ f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s z
133 ovex ⊢ p ⋅ s B + s A ⋅ s q - s p ⋅ s q ∈ V
134 breq2 ⊢ z = p ⋅ s B + s A ⋅ s q - s p ⋅ s q → f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s z ↔ f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s p ⋅ s B + s A ⋅ s q - s p ⋅ s q
135 133 134 ceqsexv ⊢ ∃ z z = p ⋅ s B + s A ⋅ s q - s p ⋅ s q ∧ f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s z ↔ f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s p ⋅ s B + s A ⋅ s q - s p ⋅ s q
136 135 rexbii ⊢ ∃ q ∈ M ∃ z z = p ⋅ s B + s A ⋅ s q - s p ⋅ s q ∧ f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s z ↔ ∃ q ∈ M f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s p ⋅ s B + s A ⋅ s q - s p ⋅ s q
137 132 136 bitr3i ⊢ ∃ z ∃ q ∈ M z = p ⋅ s B + s A ⋅ s q - s p ⋅ s q ∧ f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s z ↔ ∃ q ∈ M f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s p ⋅ s B + s A ⋅ s q - s p ⋅ s q
138 137 rexbii ⊢ ∃ p ∈ L ∃ z ∃ q ∈ M z = p ⋅ s B + s A ⋅ s q - s p ⋅ s q ∧ f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s z ↔ ∃ p ∈ L ∃ q ∈ M f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s p ⋅ s B + s A ⋅ s q - s p ⋅ s q
139 131 138 bitr3i ⊢ ∃ z ∃ p ∈ L ∃ q ∈ M z = p ⋅ s B + s A ⋅ s q - s p ⋅ s q ∧ f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s z ↔ ∃ p ∈ L ∃ q ∈ M f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s p ⋅ s B + s A ⋅ s q - s p ⋅ s q
140 128 130 139 3bitr2i ⊢ ∃ z ∈ a | ∃ p ∈ L ∃ q ∈ M a = p ⋅ s B + s A ⋅ s q - s p ⋅ s q f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s z ↔ ∃ p ∈ L ∃ q ∈ M f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s p ⋅ s B + s A ⋅ s q - s p ⋅ s q
141 ssun1 ⊢ a | ∃ p ∈ L ∃ q ∈ M a = p ⋅ s B + s A ⋅ s q - s p ⋅ s q ⊆ a | ∃ p ∈ L ∃ q ∈ M a = p ⋅ s B + s A ⋅ s q - s p ⋅ s q ∪ b | ∃ r ∈ R ∃ s ∈ S b = r ⋅ s B + s A ⋅ s s - s r ⋅ s s
142 ssrexv ⊢ a | ∃ p ∈ L ∃ q ∈ M a = p ⋅ s B + s A ⋅ s q - s p ⋅ s q ⊆ a | ∃ p ∈ L ∃ q ∈ M a = p ⋅ s B + s A ⋅ s q - s p ⋅ s q ∪ b | ∃ r ∈ R ∃ s ∈ S b = r ⋅ s B + s A ⋅ s s - s r ⋅ s s → ∃ z ∈ a | ∃ p ∈ L ∃ q ∈ M a = p ⋅ s B + s A ⋅ s q - s p ⋅ s q f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s z → ∃ z ∈ a | ∃ p ∈ L ∃ q ∈ M a = p ⋅ s B + s A ⋅ s q - s p ⋅ s q ∪ b | ∃ r ∈ R ∃ s ∈ S b = r ⋅ s B + s A ⋅ s s - s r ⋅ s s f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s z
143 141 142 ax-mp ⊢ ∃ z ∈ a | ∃ p ∈ L ∃ q ∈ M a = p ⋅ s B + s A ⋅ s q - s p ⋅ s q f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s z → ∃ z ∈ a | ∃ p ∈ L ∃ q ∈ M a = p ⋅ s B + s A ⋅ s q - s p ⋅ s q ∪ b | ∃ r ∈ R ∃ s ∈ S b = r ⋅ s B + s A ⋅ s s - s r ⋅ s s f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s z
144 140 143 sylbir ⊢ ∃ p ∈ L ∃ q ∈ M f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s p ⋅ s B + s A ⋅ s q - s p ⋅ s q → ∃ z ∈ a | ∃ p ∈ L ∃ q ∈ M a = p ⋅ s B + s A ⋅ s q - s p ⋅ s q ∪ b | ∃ r ∈ R ∃ s ∈ S b = r ⋅ s B + s A ⋅ s s - s r ⋅ s s f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s z
145 144 2ralimi ⊢ ∀ f ∈ L ⁡ A ∀ g ∈ L ⁡ B ∃ p ∈ L ∃ q ∈ M f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s p ⋅ s B + s A ⋅ s q - s p ⋅ s q → ∀ f ∈ L ⁡ A ∀ g ∈ L ⁡ B ∃ z ∈ a | ∃ p ∈ L ∃ q ∈ M a = p ⋅ s B + s A ⋅ s q - s p ⋅ s q ∪ b | ∃ r ∈ R ∃ s ∈ S b = r ⋅ s B + s A ⋅ s s - s r ⋅ s s f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s z
146 125 145 syl ⊢ φ → ∀ f ∈ L ⁡ A ∀ g ∈ L ⁡ B ∃ z ∈ a | ∃ p ∈ L ∃ q ∈ M a = p ⋅ s B + s A ⋅ s q - s p ⋅ s q ∪ b | ∃ r ∈ R ∃ s ∈ S b = r ⋅ s B + s A ⋅ s s - s r ⋅ s s f ⋅ s B + s A ⋅ s g - s f ⋅ s g ≤ s z
147 1 3 cofcutr2d ⊢ φ → ∀ i ∈ R ⁡ A ∃ r ∈ R r ≤ s i
148 2 4 cofcutr2d ⊢ φ → ∀ j ∈ R ⁡ B ∃ s ∈ S s ≤ s j
149 148 adantr ⊢ φ ∧ i ∈ R ⁡ A ∧ ∃ r ∈ R r ≤ s i → ∀ j ∈ R ⁡ B ∃ s ∈ S s ≤ s j
150 reeanv ⊢ ∃ r ∈ R ∃ s ∈ S r ≤ s i ∧ s ≤ s j ↔ ∃ r ∈ R r ≤ s i ∧ ∃ s ∈ S s ≤ s j
151 simprl ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B → i ∈ R ⁡ A
152 151 rightnod ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B → i ∈ No
153 152 adantrr ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S → i ∈ No
154 8 adantr ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S → B ∈ No
155 153 154 mulscld ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S → i ⋅ s B ∈ No
156 6 adantr ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S → A ∈ No
157 simprr ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B → j ∈ R ⁡ B
158 157 rightnod ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B → j ∈ No
159 158 adantrr ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S → j ∈ No
160 156 159 mulscld ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S → A ⋅ s j ∈ No
161 155 160 addscld ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S → i ⋅ s B + s A ⋅ s j ∈ No
162 153 159 mulscld ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S → i ⋅ s j ∈ No
163 161 162 subscld ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S → i ⋅ s B + s A ⋅ s j - s i ⋅ s j ∈ No
164 163 adantrrr ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S ∧ r ≤ s i ∧ s ≤ s j → i ⋅ s B + s A ⋅ s j - s i ⋅ s j ∈ No
165 sltsss2 ⊢ L ≪ s R → R ⊆ No
166 1 165 syl ⊢ φ → R ⊆ No
167 166 adantr ⊢ φ ∧ r ∈ R ∧ s ∈ S → R ⊆ No
168 simprl ⊢ φ ∧ r ∈ R ∧ s ∈ S → r ∈ R
169 167 168 sseldd ⊢ φ ∧ r ∈ R ∧ s ∈ S → r ∈ No
170 169 adantrl ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S → r ∈ No
171 170 154 mulscld ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S → r ⋅ s B ∈ No
172 171 160 addscld ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S → r ⋅ s B + s A ⋅ s j ∈ No
173 170 159 mulscld ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S → r ⋅ s j ∈ No
174 172 173 subscld ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S → r ⋅ s B + s A ⋅ s j - s r ⋅ s j ∈ No
175 174 adantrrr ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S ∧ r ≤ s i ∧ s ≤ s j → r ⋅ s B + s A ⋅ s j - s r ⋅ s j ∈ No
176 sltsss2 ⊢ M ≪ s S → S ⊆ No
177 2 176 syl ⊢ φ → S ⊆ No
178 177 adantr ⊢ φ ∧ r ∈ R ∧ s ∈ S → S ⊆ No
179 simprr ⊢ φ ∧ r ∈ R ∧ s ∈ S → s ∈ S
180 178 179 sseldd ⊢ φ ∧ r ∈ R ∧ s ∈ S → s ∈ No
181 180 adantrl ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S → s ∈ No
182 156 181 mulscld ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S → A ⋅ s s ∈ No
183 171 182 addscld ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S → r ⋅ s B + s A ⋅ s s ∈ No
184 169 180 mulscld ⊢ φ ∧ r ∈ R ∧ s ∈ S → r ⋅ s s ∈ No
185 184 adantrl ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S → r ⋅ s s ∈ No
186 183 185 subscld ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S → r ⋅ s B + s A ⋅ s s - s r ⋅ s s ∈ No
187 186 adantrrr ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S ∧ r ≤ s i ∧ s ≤ s j → r ⋅ s B + s A ⋅ s s - s r ⋅ s s ∈ No
188 170 adantrrr ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S ∧ r ≤ s i ∧ s ≤ s j → r ∈ No
189 152 adantrr ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S ∧ r ≤ s i ∧ s ≤ s j → i ∈ No
190 8 adantr ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S ∧ r ≤ s i ∧ s ≤ s j → B ∈ No
191 158 adantrr ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S ∧ r ≤ s i ∧ s ≤ s j → j ∈ No
192 simprrl ⊢ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S ∧ r ≤ s i ∧ s ≤ s j → r ≤ s i
193 192 adantl ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S ∧ r ≤ s i ∧ s ≤ s j → r ≤ s i
194 8 adantr ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B → B ∈ No
195 sltsright ⊢ B ∈ No → B ≪ s R ⁡ B
196 8 195 syl ⊢ φ → B ≪ s R ⁡ B
197 196 adantr ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B → B ≪ s R ⁡ B
198 63 adantr ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B → B ∈ B
199 197 198 157 sltssepcd ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B → B < s j
200 194 158 199 ltlesd ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B → B ≤ s j
201 200 adantrr ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S ∧ r ≤ s i ∧ s ≤ s j → B ≤ s j
202 188 189 190 191 193 201 lemulsd ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S ∧ r ≤ s i ∧ s ≤ s j → r ⋅ s j - s r ⋅ s B ≤ s i ⋅ s j - s i ⋅ s B
203 173 171 162 155 lesubsubs2bd ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S → r ⋅ s j - s r ⋅ s B ≤ s i ⋅ s j - s i ⋅ s B ↔ i ⋅ s B - s i ⋅ s j ≤ s r ⋅ s B - s r ⋅ s j
204 155 162 subscld ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S → i ⋅ s B - s i ⋅ s j ∈ No
205 171 173 subscld ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S → r ⋅ s B - s r ⋅ s j ∈ No
206 204 205 160 leadds1d ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S → i ⋅ s B - s i ⋅ s j ≤ s r ⋅ s B - s r ⋅ s j ↔ i ⋅ s B - s i ⋅ s j + s A ⋅ s j ≤ s r ⋅ s B - s r ⋅ s j + s A ⋅ s j
207 203 206 bitrd ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S → r ⋅ s j - s r ⋅ s B ≤ s i ⋅ s j - s i ⋅ s B ↔ i ⋅ s B - s i ⋅ s j + s A ⋅ s j ≤ s r ⋅ s B - s r ⋅ s j + s A ⋅ s j
208 207 adantrrr ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S ∧ r ≤ s i ∧ s ≤ s j → r ⋅ s j - s r ⋅ s B ≤ s i ⋅ s j - s i ⋅ s B ↔ i ⋅ s B - s i ⋅ s j + s A ⋅ s j ≤ s r ⋅ s B - s r ⋅ s j + s A ⋅ s j
209 202 208 mpbid ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S ∧ r ≤ s i ∧ s ≤ s j → i ⋅ s B - s i ⋅ s j + s A ⋅ s j ≤ s r ⋅ s B - s r ⋅ s j + s A ⋅ s j
210 155 160 162 addsubsd ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S → i ⋅ s B + s A ⋅ s j - s i ⋅ s j = i ⋅ s B - s i ⋅ s j + s A ⋅ s j
211 210 adantrrr ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S ∧ r ≤ s i ∧ s ≤ s j → i ⋅ s B + s A ⋅ s j - s i ⋅ s j = i ⋅ s B - s i ⋅ s j + s A ⋅ s j
212 171 160 173 addsubsd ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S → r ⋅ s B + s A ⋅ s j - s r ⋅ s j = r ⋅ s B - s r ⋅ s j + s A ⋅ s j
213 212 adantrrr ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S ∧ r ≤ s i ∧ s ≤ s j → r ⋅ s B + s A ⋅ s j - s r ⋅ s j = r ⋅ s B - s r ⋅ s j + s A ⋅ s j
214 209 211 213 3brtr4d ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S ∧ r ≤ s i ∧ s ≤ s j → i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s r ⋅ s B + s A ⋅ s j - s r ⋅ s j
215 6 adantr ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S ∧ r ≤ s i ∧ s ≤ s j → A ∈ No
216 181 adantrrr ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S ∧ r ≤ s i ∧ s ≤ s j → s ∈ No
217 6 adantr ⊢ φ ∧ r ∈ R ∧ s ∈ S → A ∈ No
218 83 simp3d ⊢ φ → L | s R ≪ s R
219 218 adantr ⊢ φ ∧ r ∈ R ∧ s ∈ S → L | s R ≪ s R
220 88 adantr ⊢ φ ∧ r ∈ R ∧ s ∈ S → A ∈ L | s R
221 219 220 168 sltssepcd ⊢ φ ∧ r ∈ R ∧ s ∈ S → A < s r
222 217 169 221 ltlesd ⊢ φ ∧ r ∈ R ∧ s ∈ S → A ≤ s r
223 222 adantrl ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S → A ≤ s r
224 223 adantrrr ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S ∧ r ≤ s i ∧ s ≤ s j → A ≤ s r
225 simprrr ⊢ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S ∧ r ≤ s i ∧ s ≤ s j → s ≤ s j
226 225 adantl ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S ∧ r ≤ s i ∧ s ≤ s j → s ≤ s j
227 215 188 216 191 224 226 lemulsd ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S ∧ r ≤ s i ∧ s ≤ s j → A ⋅ s j - s A ⋅ s s ≤ s r ⋅ s j - s r ⋅ s s
228 160 173 182 185 lesubsubsbd ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S → A ⋅ s j - s A ⋅ s s ≤ s r ⋅ s j - s r ⋅ s s ↔ A ⋅ s j - s r ⋅ s j ≤ s A ⋅ s s - s r ⋅ s s
229 160 173 subscld ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S → A ⋅ s j - s r ⋅ s j ∈ No
230 182 185 subscld ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S → A ⋅ s s - s r ⋅ s s ∈ No
231 229 230 171 leadds2d ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S → A ⋅ s j - s r ⋅ s j ≤ s A ⋅ s s - s r ⋅ s s ↔ r ⋅ s B + s A ⋅ s j - s r ⋅ s j ≤ s r ⋅ s B + s A ⋅ s s - s r ⋅ s s
232 228 231 bitrd ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S → A ⋅ s j - s A ⋅ s s ≤ s r ⋅ s j - s r ⋅ s s ↔ r ⋅ s B + s A ⋅ s j - s r ⋅ s j ≤ s r ⋅ s B + s A ⋅ s s - s r ⋅ s s
233 232 adantrrr ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S ∧ r ≤ s i ∧ s ≤ s j → A ⋅ s j - s A ⋅ s s ≤ s r ⋅ s j - s r ⋅ s s ↔ r ⋅ s B + s A ⋅ s j - s r ⋅ s j ≤ s r ⋅ s B + s A ⋅ s s - s r ⋅ s s
234 227 233 mpbid ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S ∧ r ≤ s i ∧ s ≤ s j → r ⋅ s B + s A ⋅ s j - s r ⋅ s j ≤ s r ⋅ s B + s A ⋅ s s - s r ⋅ s s
235 171 160 173 addsubsassd ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S → r ⋅ s B + s A ⋅ s j - s r ⋅ s j = r ⋅ s B + s A ⋅ s j - s r ⋅ s j
236 235 adantrrr ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S ∧ r ≤ s i ∧ s ≤ s j → r ⋅ s B + s A ⋅ s j - s r ⋅ s j = r ⋅ s B + s A ⋅ s j - s r ⋅ s j
237 171 182 185 addsubsassd ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S → r ⋅ s B + s A ⋅ s s - s r ⋅ s s = r ⋅ s B + s A ⋅ s s - s r ⋅ s s
238 237 adantrrr ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S ∧ r ≤ s i ∧ s ≤ s j → r ⋅ s B + s A ⋅ s s - s r ⋅ s s = r ⋅ s B + s A ⋅ s s - s r ⋅ s s
239 234 236 238 3brtr4d ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S ∧ r ≤ s i ∧ s ≤ s j → r ⋅ s B + s A ⋅ s j - s r ⋅ s j ≤ s r ⋅ s B + s A ⋅ s s - s r ⋅ s s
240 164 175 187 214 239 lestrd ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S ∧ r ≤ s i ∧ s ≤ s j → i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s r ⋅ s B + s A ⋅ s s - s r ⋅ s s
241 240 anassrs ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S ∧ r ≤ s i ∧ s ≤ s j → i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s r ⋅ s B + s A ⋅ s s - s r ⋅ s s
242 241 expr ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ r ∈ R ∧ s ∈ S → r ≤ s i ∧ s ≤ s j → i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s r ⋅ s B + s A ⋅ s s - s r ⋅ s s
243 242 reximdvva ⊢ φ ∧ i ∈ R ⁡ A ∧ j ∈ R ⁡ B → ∃ r ∈ R ∃ s ∈ S r ≤ s i ∧ s ≤ s j → ∃ r ∈ R ∃ s ∈ S i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s r ⋅ s B + s A ⋅ s s - s r ⋅ s s
244 243 expcom ⊢ i ∈ R ⁡ A ∧ j ∈ R ⁡ B → φ → ∃ r ∈ R ∃ s ∈ S r ≤ s i ∧ s ≤ s j → ∃ r ∈ R ∃ s ∈ S i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s r ⋅ s B + s A ⋅ s s - s r ⋅ s s
245 244 com23 ⊢ i ∈ R ⁡ A ∧ j ∈ R ⁡ B → ∃ r ∈ R ∃ s ∈ S r ≤ s i ∧ s ≤ s j → φ → ∃ r ∈ R ∃ s ∈ S i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s r ⋅ s B + s A ⋅ s s - s r ⋅ s s
246 245 imp ⊢ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ ∃ r ∈ R ∃ s ∈ S r ≤ s i ∧ s ≤ s j → φ → ∃ r ∈ R ∃ s ∈ S i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s r ⋅ s B + s A ⋅ s s - s r ⋅ s s
247 150 246 sylan2br ⊢ i ∈ R ⁡ A ∧ j ∈ R ⁡ B ∧ ∃ r ∈ R r ≤ s i ∧ ∃ s ∈ S s ≤ s j → φ → ∃ r ∈ R ∃ s ∈ S i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s r ⋅ s B + s A ⋅ s s - s r ⋅ s s
248 247 an4s ⊢ i ∈ R ⁡ A ∧ ∃ r ∈ R r ≤ s i ∧ j ∈ R ⁡ B ∧ ∃ s ∈ S s ≤ s j → φ → ∃ r ∈ R ∃ s ∈ S i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s r ⋅ s B + s A ⋅ s s - s r ⋅ s s
249 248 impcom ⊢ φ ∧ i ∈ R ⁡ A ∧ ∃ r ∈ R r ≤ s i ∧ j ∈ R ⁡ B ∧ ∃ s ∈ S s ≤ s j → ∃ r ∈ R ∃ s ∈ S i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s r ⋅ s B + s A ⋅ s s - s r ⋅ s s
250 249 anassrs ⊢ φ ∧ i ∈ R ⁡ A ∧ ∃ r ∈ R r ≤ s i ∧ j ∈ R ⁡ B ∧ ∃ s ∈ S s ≤ s j → ∃ r ∈ R ∃ s ∈ S i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s r ⋅ s B + s A ⋅ s s - s r ⋅ s s
251 250 expr ⊢ φ ∧ i ∈ R ⁡ A ∧ ∃ r ∈ R r ≤ s i ∧ j ∈ R ⁡ B → ∃ s ∈ S s ≤ s j → ∃ r ∈ R ∃ s ∈ S i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s r ⋅ s B + s A ⋅ s s - s r ⋅ s s
252 251 ralimdva ⊢ φ ∧ i ∈ R ⁡ A ∧ ∃ r ∈ R r ≤ s i → ∀ j ∈ R ⁡ B ∃ s ∈ S s ≤ s j → ∀ j ∈ R ⁡ B ∃ r ∈ R ∃ s ∈ S i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s r ⋅ s B + s A ⋅ s s - s r ⋅ s s
253 149 252 mpd ⊢ φ ∧ i ∈ R ⁡ A ∧ ∃ r ∈ R r ≤ s i → ∀ j ∈ R ⁡ B ∃ r ∈ R ∃ s ∈ S i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s r ⋅ s B + s A ⋅ s s - s r ⋅ s s
254 253 expr ⊢ φ ∧ i ∈ R ⁡ A → ∃ r ∈ R r ≤ s i → ∀ j ∈ R ⁡ B ∃ r ∈ R ∃ s ∈ S i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s r ⋅ s B + s A ⋅ s s - s r ⋅ s s
255 254 ralimdva ⊢ φ → ∀ i ∈ R ⁡ A ∃ r ∈ R r ≤ s i → ∀ i ∈ R ⁡ A ∀ j ∈ R ⁡ B ∃ r ∈ R ∃ s ∈ S i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s r ⋅ s B + s A ⋅ s s - s r ⋅ s s
256 147 255 mpd ⊢ φ → ∀ i ∈ R ⁡ A ∀ j ∈ R ⁡ B ∃ r ∈ R ∃ s ∈ S i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s r ⋅ s B + s A ⋅ s s - s r ⋅ s s
257 eqeq1 ⊢ b = z → b = r ⋅ s B + s A ⋅ s s - s r ⋅ s s ↔ z = r ⋅ s B + s A ⋅ s s - s r ⋅ s s
258 257 2rexbidv ⊢ b = z → ∃ r ∈ R ∃ s ∈ S b = r ⋅ s B + s A ⋅ s s - s r ⋅ s s ↔ ∃ r ∈ R ∃ s ∈ S z = r ⋅ s B + s A ⋅ s s - s r ⋅ s s
259 258 rexab ⊢ ∃ z ∈ b | ∃ r ∈ R ∃ s ∈ S b = r ⋅ s B + s A ⋅ s s - s r ⋅ s s i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s z ↔ ∃ z ∃ r ∈ R ∃ s ∈ S z = r ⋅ s B + s A ⋅ s s - s r ⋅ s s ∧ i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s z
260 r19.41vv ⊢ ∃ r ∈ R ∃ s ∈ S z = r ⋅ s B + s A ⋅ s s - s r ⋅ s s ∧ i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s z ↔ ∃ r ∈ R ∃ s ∈ S z = r ⋅ s B + s A ⋅ s s - s r ⋅ s s ∧ i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s z
261 260 exbii ⊢ ∃ z ∃ r ∈ R ∃ s ∈ S z = r ⋅ s B + s A ⋅ s s - s r ⋅ s s ∧ i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s z ↔ ∃ z ∃ r ∈ R ∃ s ∈ S z = r ⋅ s B + s A ⋅ s s - s r ⋅ s s ∧ i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s z
262 rexcom4 ⊢ ∃ r ∈ R ∃ z ∃ s ∈ S z = r ⋅ s B + s A ⋅ s s - s r ⋅ s s ∧ i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s z ↔ ∃ z ∃ r ∈ R ∃ s ∈ S z = r ⋅ s B + s A ⋅ s s - s r ⋅ s s ∧ i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s z
263 rexcom4 ⊢ ∃ s ∈ S ∃ z z = r ⋅ s B + s A ⋅ s s - s r ⋅ s s ∧ i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s z ↔ ∃ z ∃ s ∈ S z = r ⋅ s B + s A ⋅ s s - s r ⋅ s s ∧ i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s z
264 ovex ⊢ r ⋅ s B + s A ⋅ s s - s r ⋅ s s ∈ V
265 breq2 ⊢ z = r ⋅ s B + s A ⋅ s s - s r ⋅ s s → i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s z ↔ i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s r ⋅ s B + s A ⋅ s s - s r ⋅ s s
266 264 265 ceqsexv ⊢ ∃ z z = r ⋅ s B + s A ⋅ s s - s r ⋅ s s ∧ i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s z ↔ i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s r ⋅ s B + s A ⋅ s s - s r ⋅ s s
267 266 rexbii ⊢ ∃ s ∈ S ∃ z z = r ⋅ s B + s A ⋅ s s - s r ⋅ s s ∧ i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s z ↔ ∃ s ∈ S i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s r ⋅ s B + s A ⋅ s s - s r ⋅ s s
268 263 267 bitr3i ⊢ ∃ z ∃ s ∈ S z = r ⋅ s B + s A ⋅ s s - s r ⋅ s s ∧ i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s z ↔ ∃ s ∈ S i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s r ⋅ s B + s A ⋅ s s - s r ⋅ s s
269 268 rexbii ⊢ ∃ r ∈ R ∃ z ∃ s ∈ S z = r ⋅ s B + s A ⋅ s s - s r ⋅ s s ∧ i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s z ↔ ∃ r ∈ R ∃ s ∈ S i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s r ⋅ s B + s A ⋅ s s - s r ⋅ s s
270 262 269 bitr3i ⊢ ∃ z ∃ r ∈ R ∃ s ∈ S z = r ⋅ s B + s A ⋅ s s - s r ⋅ s s ∧ i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s z ↔ ∃ r ∈ R ∃ s ∈ S i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s r ⋅ s B + s A ⋅ s s - s r ⋅ s s
271 259 261 270 3bitr2i ⊢ ∃ z ∈ b | ∃ r ∈ R ∃ s ∈ S b = r ⋅ s B + s A ⋅ s s - s r ⋅ s s i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s z ↔ ∃ r ∈ R ∃ s ∈ S i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s r ⋅ s B + s A ⋅ s s - s r ⋅ s s
272 ssun2 ⊢ b | ∃ r ∈ R ∃ s ∈ S b = r ⋅ s B + s A ⋅ s s - s r ⋅ s s ⊆ a | ∃ p ∈ L ∃ q ∈ M a = p ⋅ s B + s A ⋅ s q - s p ⋅ s q ∪ b | ∃ r ∈ R ∃ s ∈ S b = r ⋅ s B + s A ⋅ s s - s r ⋅ s s
273 ssrexv ⊢ b | ∃ r ∈ R ∃ s ∈ S b = r ⋅ s B + s A ⋅ s s - s r ⋅ s s ⊆ a | ∃ p ∈ L ∃ q ∈ M a = p ⋅ s B + s A ⋅ s q - s p ⋅ s q ∪ b | ∃ r ∈ R ∃ s ∈ S b = r ⋅ s B + s A ⋅ s s - s r ⋅ s s → ∃ z ∈ b | ∃ r ∈ R ∃ s ∈ S b = r ⋅ s B + s A ⋅ s s - s r ⋅ s s i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s z → ∃ z ∈ a | ∃ p ∈ L ∃ q ∈ M a = p ⋅ s B + s A ⋅ s q - s p ⋅ s q ∪ b | ∃ r ∈ R ∃ s ∈ S b = r ⋅ s B + s A ⋅ s s - s r ⋅ s s i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s z
274 272 273 ax-mp ⊢ ∃ z ∈ b | ∃ r ∈ R ∃ s ∈ S b = r ⋅ s B + s A ⋅ s s - s r ⋅ s s i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s z → ∃ z ∈ a | ∃ p ∈ L ∃ q ∈ M a = p ⋅ s B + s A ⋅ s q - s p ⋅ s q ∪ b | ∃ r ∈ R ∃ s ∈ S b = r ⋅ s B + s A ⋅ s s - s r ⋅ s s i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s z
275 271 274 sylbir ⊢ ∃ r ∈ R ∃ s ∈ S i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s r ⋅ s B + s A ⋅ s s - s r ⋅ s s → ∃ z ∈ a | ∃ p ∈ L ∃ q ∈ M a = p ⋅ s B + s A ⋅ s q - s p ⋅ s q ∪ b | ∃ r ∈ R ∃ s ∈ S b = r ⋅ s B + s A ⋅ s s - s r ⋅ s s i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s z
276 275 2ralimi ⊢ ∀ i ∈ R ⁡ A ∀ j ∈ R ⁡ B ∃ r ∈ R ∃ s ∈ S i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s r ⋅ s B + s A ⋅ s s - s r ⋅ s s → ∀ i ∈ R ⁡ A ∀ j ∈ R ⁡ B ∃ z ∈ a | ∃ p ∈ L ∃ q ∈ M a = p ⋅ s B + s A ⋅ s q - s p ⋅ s q ∪ b | ∃ r ∈ R ∃ s ∈ S b = r ⋅ s B + s A ⋅ s s - s r ⋅ s s i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s z
277 256 276 syl ⊢ φ → ∀ i ∈ R ⁡ A ∀ j ∈ R ⁡ B ∃ z ∈ a | ∃ p ∈ L ∃ q ∈ M a = p ⋅ s B + s A ⋅ s q - s p ⋅ s q ∪ b | ∃ r ∈ R ∃ s ∈ S b = r ⋅ s B + s A ⋅ s s - s r ⋅ s s i ⋅ s B + s A ⋅ s j - s i ⋅ s j ≤ s z
278 ralunb Could not format ( A. xO e. ( { e | E. f e. ( _Left ` A ) E. g e. ( _Left ` B ) e = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) } u. { h | E. i e. ( _Right ` A ) E. j e. ( _Right ` B ) h = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) } ) E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z <-> ( A. xO e. { e | E. f e. ( _Left ` A ) E. g e. ( _Left ` B ) e = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) } E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z /\ A. xO e. { h | E. i e. ( _Right ` A ) E. j e. ( _Right ` B ) h = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) } E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) ) : No typesetting found for |- ( A. xO e. ( { e | E. f e. ( _Left ` A ) E. g e. ( _Left ` B ) e = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) } u. { h | E. i e. ( _Right ` A ) E. j e. ( _Right ` B ) h = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) } ) E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z <-> ( A. xO e. { e | E. f e. ( _Left ` A ) E. g e. ( _Left ` B ) e = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) } E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z /\ A. xO e. { h | E. i e. ( _Right ` A ) E. j e. ( _Right ` B ) h = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) } E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) ) with typecode |-
279 eqeq1 Could not format ( e = xO -> ( e = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) <-> xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) ) ) : No typesetting found for |- ( e = xO -> ( e = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) <-> xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) ) ) with typecode |-
280 279 2rexbidv Could not format ( e = xO -> ( E. f e. ( _Left ` A ) E. g e. ( _Left ` B ) e = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) <-> E. f e. ( _Left ` A ) E. g e. ( _Left ` B ) xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) ) ) : No typesetting found for |- ( e = xO -> ( E. f e. ( _Left ` A ) E. g e. ( _Left ` B ) e = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) <-> E. f e. ( _Left ` A ) E. g e. ( _Left ` B ) xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) ) ) with typecode |-
281 280 ralab Could not format ( A. xO e. { e | E. f e. ( _Left ` A ) E. g e. ( _Left ` B ) e = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) } E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z <-> A. xO ( E. f e. ( _Left ` A ) E. g e. ( _Left ` B ) xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) ) : No typesetting found for |- ( A. xO e. { e | E. f e. ( _Left ` A ) E. g e. ( _Left ` B ) e = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) } E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z <-> A. xO ( E. f e. ( _Left ` A ) E. g e. ( _Left ` B ) xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) ) with typecode |-
282 r19.23v Could not format ( A. g e. ( _Left ` B ) ( xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> ( E. g e. ( _Left ` B ) xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) ) : No typesetting found for |- ( A. g e. ( _Left ` B ) ( xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> ( E. g e. ( _Left ` B ) xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) ) with typecode |-
283 282 ralbii Could not format ( A. f e. ( _Left ` A ) A. g e. ( _Left ` B ) ( xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> A. f e. ( _Left ` A ) ( E. g e. ( _Left ` B ) xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) ) : No typesetting found for |- ( A. f e. ( _Left ` A ) A. g e. ( _Left ` B ) ( xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> A. f e. ( _Left ` A ) ( E. g e. ( _Left ` B ) xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) ) with typecode |-
284 r19.23v Could not format ( A. f e. ( _Left ` A ) ( E. g e. ( _Left ` B ) xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> ( E. f e. ( _Left ` A ) E. g e. ( _Left ` B ) xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) ) : No typesetting found for |- ( A. f e. ( _Left ` A ) ( E. g e. ( _Left ` B ) xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> ( E. f e. ( _Left ` A ) E. g e. ( _Left ` B ) xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) ) with typecode |-
285 283 284 bitri Could not format ( A. f e. ( _Left ` A ) A. g e. ( _Left ` B ) ( xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> ( E. f e. ( _Left ` A ) E. g e. ( _Left ` B ) xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) ) : No typesetting found for |- ( A. f e. ( _Left ` A ) A. g e. ( _Left ` B ) ( xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> ( E. f e. ( _Left ` A ) E. g e. ( _Left ` B ) xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) ) with typecode |-
286 285 albii Could not format ( A. xO A. f e. ( _Left ` A ) A. g e. ( _Left ` B ) ( xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> A. xO ( E. f e. ( _Left ` A ) E. g e. ( _Left ` B ) xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) ) : No typesetting found for |- ( A. xO A. f e. ( _Left ` A ) A. g e. ( _Left ` B ) ( xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> A. xO ( E. f e. ( _Left ` A ) E. g e. ( _Left ` B ) xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) ) with typecode |-
287 ralcom4 Could not format ( A. f e. ( _Left ` A ) A. xO A. g e. ( _Left ` B ) ( xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> A. xO A. f e. ( _Left ` A ) A. g e. ( _Left ` B ) ( xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) ) : No typesetting found for |- ( A. f e. ( _Left ` A ) A. xO A. g e. ( _Left ` B ) ( xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> A. xO A. f e. ( _Left ` A ) A. g e. ( _Left ` B ) ( xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) ) with typecode |-
288 ralcom4 Could not format ( A. g e. ( _Left ` B ) A. xO ( xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> A. xO A. g e. ( _Left ` B ) ( xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) ) : No typesetting found for |- ( A. g e. ( _Left ` B ) A. xO ( xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> A. xO A. g e. ( _Left ` B ) ( xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) ) with typecode |-
289 ovex ⊢ f ⋅ s B + s A ⋅ s g - s f ⋅ s g ∈ V
290 breq1 Could not format ( xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) -> ( xO <_s z <-> ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) <_s z ) ) : No typesetting found for |- ( xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) -> ( xO <_s z <-> ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) <_s z ) ) with typecode |-
291 290 rexbidv Could not format ( xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) -> ( E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z <-> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) <_s z ) ) : No typesetting found for |- ( xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) -> ( E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z <-> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) <_s z ) ) with typecode |-
292 289 291 ceqsalv Could not format ( A. xO ( xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) <_s z ) : No typesetting found for |- ( A. xO ( xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) <_s z ) with typecode |-
293 292 ralbii Could not format ( A. g e. ( _Left ` B ) A. xO ( xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> A. g e. ( _Left ` B ) E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) <_s z ) : No typesetting found for |- ( A. g e. ( _Left ` B ) A. xO ( xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> A. g e. ( _Left ` B ) E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) <_s z ) with typecode |-
294 288 293 bitr3i Could not format ( A. xO A. g e. ( _Left ` B ) ( xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> A. g e. ( _Left ` B ) E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) <_s z ) : No typesetting found for |- ( A. xO A. g e. ( _Left ` B ) ( xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> A. g e. ( _Left ` B ) E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) <_s z ) with typecode |-
295 294 ralbii Could not format ( A. f e. ( _Left ` A ) A. xO A. g e. ( _Left ` B ) ( xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> A. f e. ( _Left ` A ) A. g e. ( _Left ` B ) E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) <_s z ) : No typesetting found for |- ( A. f e. ( _Left ` A ) A. xO A. g e. ( _Left ` B ) ( xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> A. f e. ( _Left ` A ) A. g e. ( _Left ` B ) E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) <_s z ) with typecode |-
296 287 295 bitr3i Could not format ( A. xO A. f e. ( _Left ` A ) A. g e. ( _Left ` B ) ( xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> A. f e. ( _Left ` A ) A. g e. ( _Left ` B ) E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) <_s z ) : No typesetting found for |- ( A. xO A. f e. ( _Left ` A ) A. g e. ( _Left ` B ) ( xO = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> A. f e. ( _Left ` A ) A. g e. ( _Left ` B ) E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) <_s z ) with typecode |-
297 281 286 296 3bitr2i Could not format ( A. xO e. { e | E. f e. ( _Left ` A ) E. g e. ( _Left ` B ) e = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) } E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z <-> A. f e. ( _Left ` A ) A. g e. ( _Left ` B ) E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) <_s z ) : No typesetting found for |- ( A. xO e. { e | E. f e. ( _Left ` A ) E. g e. ( _Left ` B ) e = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) } E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z <-> A. f e. ( _Left ` A ) A. g e. ( _Left ` B ) E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) <_s z ) with typecode |-
298 eqeq1 Could not format ( h = xO -> ( h = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) <-> xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) ) ) : No typesetting found for |- ( h = xO -> ( h = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) <-> xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) ) ) with typecode |-
299 298 2rexbidv Could not format ( h = xO -> ( E. i e. ( _Right ` A ) E. j e. ( _Right ` B ) h = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) <-> E. i e. ( _Right ` A ) E. j e. ( _Right ` B ) xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) ) ) : No typesetting found for |- ( h = xO -> ( E. i e. ( _Right ` A ) E. j e. ( _Right ` B ) h = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) <-> E. i e. ( _Right ` A ) E. j e. ( _Right ` B ) xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) ) ) with typecode |-
300 299 ralab Could not format ( A. xO e. { h | E. i e. ( _Right ` A ) E. j e. ( _Right ` B ) h = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) } E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z <-> A. xO ( E. i e. ( _Right ` A ) E. j e. ( _Right ` B ) xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) ) : No typesetting found for |- ( A. xO e. { h | E. i e. ( _Right ` A ) E. j e. ( _Right ` B ) h = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) } E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z <-> A. xO ( E. i e. ( _Right ` A ) E. j e. ( _Right ` B ) xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) ) with typecode |-
301 r19.23v Could not format ( A. j e. ( _Right ` B ) ( xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> ( E. j e. ( _Right ` B ) xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) ) : No typesetting found for |- ( A. j e. ( _Right ` B ) ( xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> ( E. j e. ( _Right ` B ) xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) ) with typecode |-
302 301 ralbii Could not format ( A. i e. ( _Right ` A ) A. j e. ( _Right ` B ) ( xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> A. i e. ( _Right ` A ) ( E. j e. ( _Right ` B ) xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) ) : No typesetting found for |- ( A. i e. ( _Right ` A ) A. j e. ( _Right ` B ) ( xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> A. i e. ( _Right ` A ) ( E. j e. ( _Right ` B ) xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) ) with typecode |-
303 r19.23v Could not format ( A. i e. ( _Right ` A ) ( E. j e. ( _Right ` B ) xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> ( E. i e. ( _Right ` A ) E. j e. ( _Right ` B ) xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) ) : No typesetting found for |- ( A. i e. ( _Right ` A ) ( E. j e. ( _Right ` B ) xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> ( E. i e. ( _Right ` A ) E. j e. ( _Right ` B ) xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) ) with typecode |-
304 302 303 bitri Could not format ( A. i e. ( _Right ` A ) A. j e. ( _Right ` B ) ( xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> ( E. i e. ( _Right ` A ) E. j e. ( _Right ` B ) xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) ) : No typesetting found for |- ( A. i e. ( _Right ` A ) A. j e. ( _Right ` B ) ( xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> ( E. i e. ( _Right ` A ) E. j e. ( _Right ` B ) xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) ) with typecode |-
305 304 albii Could not format ( A. xO A. i e. ( _Right ` A ) A. j e. ( _Right ` B ) ( xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> A. xO ( E. i e. ( _Right ` A ) E. j e. ( _Right ` B ) xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) ) : No typesetting found for |- ( A. xO A. i e. ( _Right ` A ) A. j e. ( _Right ` B ) ( xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> A. xO ( E. i e. ( _Right ` A ) E. j e. ( _Right ` B ) xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) ) with typecode |-
306 ralcom4 Could not format ( A. i e. ( _Right ` A ) A. xO A. j e. ( _Right ` B ) ( xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> A. xO A. i e. ( _Right ` A ) A. j e. ( _Right ` B ) ( xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) ) : No typesetting found for |- ( A. i e. ( _Right ` A ) A. xO A. j e. ( _Right ` B ) ( xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> A. xO A. i e. ( _Right ` A ) A. j e. ( _Right ` B ) ( xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) ) with typecode |-
307 ralcom4 Could not format ( A. j e. ( _Right ` B ) A. xO ( xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> A. xO A. j e. ( _Right ` B ) ( xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) ) : No typesetting found for |- ( A. j e. ( _Right ` B ) A. xO ( xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> A. xO A. j e. ( _Right ` B ) ( xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) ) with typecode |-
308 ovex ⊢ i ⋅ s B + s A ⋅ s j - s i ⋅ s j ∈ V
309 breq1 Could not format ( xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) -> ( xO <_s z <-> ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) <_s z ) ) : No typesetting found for |- ( xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) -> ( xO <_s z <-> ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) <_s z ) ) with typecode |-
310 309 rexbidv Could not format ( xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) -> ( E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z <-> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) <_s z ) ) : No typesetting found for |- ( xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) -> ( E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z <-> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) <_s z ) ) with typecode |-
311 308 310 ceqsalv Could not format ( A. xO ( xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) <_s z ) : No typesetting found for |- ( A. xO ( xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) <_s z ) with typecode |-
312 311 ralbii Could not format ( A. j e. ( _Right ` B ) A. xO ( xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> A. j e. ( _Right ` B ) E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) <_s z ) : No typesetting found for |- ( A. j e. ( _Right ` B ) A. xO ( xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> A. j e. ( _Right ` B ) E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) <_s z ) with typecode |-
313 307 312 bitr3i Could not format ( A. xO A. j e. ( _Right ` B ) ( xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> A. j e. ( _Right ` B ) E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) <_s z ) : No typesetting found for |- ( A. xO A. j e. ( _Right ` B ) ( xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> A. j e. ( _Right ` B ) E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) <_s z ) with typecode |-
314 313 ralbii Could not format ( A. i e. ( _Right ` A ) A. xO A. j e. ( _Right ` B ) ( xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> A. i e. ( _Right ` A ) A. j e. ( _Right ` B ) E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) <_s z ) : No typesetting found for |- ( A. i e. ( _Right ` A ) A. xO A. j e. ( _Right ` B ) ( xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> A. i e. ( _Right ` A ) A. j e. ( _Right ` B ) E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) <_s z ) with typecode |-
315 306 314 bitr3i Could not format ( A. xO A. i e. ( _Right ` A ) A. j e. ( _Right ` B ) ( xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> A. i e. ( _Right ` A ) A. j e. ( _Right ` B ) E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) <_s z ) : No typesetting found for |- ( A. xO A. i e. ( _Right ` A ) A. j e. ( _Right ` B ) ( xO = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) -> E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> A. i e. ( _Right ` A ) A. j e. ( _Right ` B ) E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) <_s z ) with typecode |-
316 300 305 315 3bitr2i Could not format ( A. xO e. { h | E. i e. ( _Right ` A ) E. j e. ( _Right ` B ) h = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) } E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z <-> A. i e. ( _Right ` A ) A. j e. ( _Right ` B ) E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) <_s z ) : No typesetting found for |- ( A. xO e. { h | E. i e. ( _Right ` A ) E. j e. ( _Right ` B ) h = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) } E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z <-> A. i e. ( _Right ` A ) A. j e. ( _Right ` B ) E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) <_s z ) with typecode |-
317 297 316 anbi12i Could not format ( ( A. xO e. { e | E. f e. ( _Left ` A ) E. g e. ( _Left ` B ) e = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) } E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z /\ A. xO e. { h | E. i e. ( _Right ` A ) E. j e. ( _Right ` B ) h = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) } E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> ( A. f e. ( _Left ` A ) A. g e. ( _Left ` B ) E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) <_s z /\ A. i e. ( _Right ` A ) A. j e. ( _Right ` B ) E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) <_s z ) ) : No typesetting found for |- ( ( A. xO e. { e | E. f e. ( _Left ` A ) E. g e. ( _Left ` B ) e = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) } E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z /\ A. xO e. { h | E. i e. ( _Right ` A ) E. j e. ( _Right ` B ) h = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) } E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) <-> ( A. f e. ( _Left ` A ) A. g e. ( _Left ` B ) E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) <_s z /\ A. i e. ( _Right ` A ) A. j e. ( _Right ` B ) E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) <_s z ) ) with typecode |-
318 278 317 bitri Could not format ( A. xO e. ( { e | E. f e. ( _Left ` A ) E. g e. ( _Left ` B ) e = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) } u. { h | E. i e. ( _Right ` A ) E. j e. ( _Right ` B ) h = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) } ) E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z <-> ( A. f e. ( _Left ` A ) A. g e. ( _Left ` B ) E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) <_s z /\ A. i e. ( _Right ` A ) A. j e. ( _Right ` B ) E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) <_s z ) ) : No typesetting found for |- ( A. xO e. ( { e | E. f e. ( _Left ` A ) E. g e. ( _Left ` B ) e = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) } u. { h | E. i e. ( _Right ` A ) E. j e. ( _Right ` B ) h = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) } ) E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z <-> ( A. f e. ( _Left ` A ) A. g e. ( _Left ` B ) E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) <_s z /\ A. i e. ( _Right ` A ) A. j e. ( _Right ` B ) E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) <_s z ) ) with typecode |-
319 146 277 318 sylanbrc Could not format ( ph -> A. xO e. ( { e | E. f e. ( _Left ` A ) E. g e. ( _Left ` B ) e = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) } u. { h | E. i e. ( _Right ` A ) E. j e. ( _Right ` B ) h = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) } ) E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) : No typesetting found for |- ( ph -> A. xO e. ( { e | E. f e. ( _Left ` A ) E. g e. ( _Left ` B ) e = ( ( ( f x.s B ) +s ( A x.s g ) ) -s ( f x.s g ) ) } u. { h | E. i e. ( _Right ` A ) E. j e. ( _Right ` B ) h = ( ( ( i x.s B ) +s ( A x.s j ) ) -s ( i x.s j ) ) } ) E. z e. ( { a | E. p e. L E. q e. M a = ( ( ( p x.s B ) +s ( A x.s q ) ) -s ( p x.s q ) ) } u. { b | E. r e. R E. s e. S b = ( ( ( r x.s B ) +s ( A x.s s ) ) -s ( r x.s s ) ) } ) xO <_s z ) with typecode |-
320 1 3 cofcutr1d ⊢ φ → ∀ l ∈ L ⁡ A ∃ t ∈ L l ≤ s t
321 2 4 cofcutr2d ⊢ φ → ∀ m ∈ R ⁡ B ∃ u ∈ S u ≤ s m
322 321 adantr ⊢ φ ∧ l ∈ L ⁡ A ∧ ∃ t ∈ L l ≤ s t → ∀ m ∈ R ⁡ B ∃ u ∈ S u ≤ s m
323 reeanv ⊢ ∃ t ∈ L ∃ u ∈ S l ≤ s t ∧ u ≤ s m ↔ ∃ t ∈ L l ≤ s t ∧ ∃ u ∈ S u ≤ s m
324 31 adantr ⊢ φ ∧ t ∈ L ∧ u ∈ S → L ⊆ No
325 simprl ⊢ φ ∧ t ∈ L ∧ u ∈ S → t ∈ L
326 324 325 sseldd ⊢ φ ∧ t ∈ L ∧ u ∈ S → t ∈ No
327 326 adantrl ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S → t ∈ No
328 8 adantr ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S → B ∈ No
329 327 328 mulscld ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S → t ⋅ s B ∈ No
330 6 adantr ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S → A ∈ No
331 177 adantr ⊢ φ ∧ t ∈ L ∧ u ∈ S → S ⊆ No
332 simprr ⊢ φ ∧ t ∈ L ∧ u ∈ S → u ∈ S
333 331 332 sseldd ⊢ φ ∧ t ∈ L ∧ u ∈ S → u ∈ No
334 333 adantrl ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S → u ∈ No
335 330 334 mulscld ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S → A ⋅ s u ∈ No
336 329 335 addscld ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S → t ⋅ s B + s A ⋅ s u ∈ No
337 327 334 mulscld ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S → t ⋅ s u ∈ No
338 336 337 subscld ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S → t ⋅ s B + s A ⋅ s u - s t ⋅ s u ∈ No
339 338 adantrrr ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S ∧ l ≤ s t ∧ u ≤ s m → t ⋅ s B + s A ⋅ s u - s t ⋅ s u ∈ No
340 simprl ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B → l ∈ L ⁡ A
341 340 leftnod ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B → l ∈ No
342 8 adantr ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B → B ∈ No
343 341 342 mulscld ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B → l ⋅ s B ∈ No
344 343 adantrr ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S → l ⋅ s B ∈ No
345 344 335 addscld ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S → l ⋅ s B + s A ⋅ s u ∈ No
346 341 adantrr ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S → l ∈ No
347 346 334 mulscld ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S → l ⋅ s u ∈ No
348 345 347 subscld ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S → l ⋅ s B + s A ⋅ s u - s l ⋅ s u ∈ No
349 348 adantrrr ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S ∧ l ≤ s t ∧ u ≤ s m → l ⋅ s B + s A ⋅ s u - s l ⋅ s u ∈ No
350 6 adantr ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B → A ∈ No
351 simprr ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B → m ∈ R ⁡ B
352 351 rightnod ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B → m ∈ No
353 350 352 mulscld ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B → A ⋅ s m ∈ No
354 353 adantrr ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S → A ⋅ s m ∈ No
355 344 354 addscld ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S → l ⋅ s B + s A ⋅ s m ∈ No
356 341 352 mulscld ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B → l ⋅ s m ∈ No
357 356 adantrr ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S → l ⋅ s m ∈ No
358 355 357 subscld ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S → l ⋅ s B + s A ⋅ s m - s l ⋅ s m ∈ No
359 358 adantrrr ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S ∧ l ≤ s t ∧ u ≤ s m → l ⋅ s B + s A ⋅ s m - s l ⋅ s m ∈ No
360 341 adantrr ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S ∧ l ≤ s t ∧ u ≤ s m → l ∈ No
361 327 adantrrr ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S ∧ l ≤ s t ∧ u ≤ s m → t ∈ No
362 8 adantr ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S ∧ l ≤ s t ∧ u ≤ s m → B ∈ No
363 334 adantrrr ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S ∧ l ≤ s t ∧ u ≤ s m → u ∈ No
364 simprrl ⊢ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S ∧ l ≤ s t ∧ u ≤ s m → l ≤ s t
365 364 adantl ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S ∧ l ≤ s t ∧ u ≤ s m → l ≤ s t
366 8 adantr ⊢ φ ∧ t ∈ L ∧ u ∈ S → B ∈ No
367 cutcuts ⊢ M ≪ s S → M | s S ∈ No ∧ M ≪ s M | s S ∧ M | s S ≪ s S
368 2 367 syl ⊢ φ → M | s S ∈ No ∧ M ≪ s M | s S ∧ M | s S ≪ s S
369 368 simp3d ⊢ φ → M | s S ≪ s S
370 369 adantr ⊢ φ ∧ t ∈ L ∧ u ∈ S → M | s S ≪ s S
371 ovex ⊢ M | s S ∈ V
372 371 snid ⊢ M | s S ∈ M | s S
373 4 372 eqeltrdi ⊢ φ → B ∈ M | s S
374 373 adantr ⊢ φ ∧ t ∈ L ∧ u ∈ S → B ∈ M | s S
375 370 374 332 sltssepcd ⊢ φ ∧ t ∈ L ∧ u ∈ S → B < s u
376 366 333 375 ltlesd ⊢ φ ∧ t ∈ L ∧ u ∈ S → B ≤ s u
377 376 adantrl ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S → B ≤ s u
378 377 adantrrr ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S ∧ l ≤ s t ∧ u ≤ s m → B ≤ s u
379 360 361 362 363 365 378 lemulsd ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S ∧ l ≤ s t ∧ u ≤ s m → l ⋅ s u - s l ⋅ s B ≤ s t ⋅ s u - s t ⋅ s B
380 347 344 337 329 lesubsubs2bd ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S → l ⋅ s u - s l ⋅ s B ≤ s t ⋅ s u - s t ⋅ s B ↔ t ⋅ s B - s t ⋅ s u ≤ s l ⋅ s B - s l ⋅ s u
381 329 337 subscld ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S → t ⋅ s B - s t ⋅ s u ∈ No
382 344 347 subscld ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S → l ⋅ s B - s l ⋅ s u ∈ No
383 381 382 335 leadds1d ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S → t ⋅ s B - s t ⋅ s u ≤ s l ⋅ s B - s l ⋅ s u ↔ t ⋅ s B - s t ⋅ s u + s A ⋅ s u ≤ s l ⋅ s B - s l ⋅ s u + s A ⋅ s u
384 380 383 bitrd ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S → l ⋅ s u - s l ⋅ s B ≤ s t ⋅ s u - s t ⋅ s B ↔ t ⋅ s B - s t ⋅ s u + s A ⋅ s u ≤ s l ⋅ s B - s l ⋅ s u + s A ⋅ s u
385 384 adantrrr ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S ∧ l ≤ s t ∧ u ≤ s m → l ⋅ s u - s l ⋅ s B ≤ s t ⋅ s u - s t ⋅ s B ↔ t ⋅ s B - s t ⋅ s u + s A ⋅ s u ≤ s l ⋅ s B - s l ⋅ s u + s A ⋅ s u
386 379 385 mpbid ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S ∧ l ≤ s t ∧ u ≤ s m → t ⋅ s B - s t ⋅ s u + s A ⋅ s u ≤ s l ⋅ s B - s l ⋅ s u + s A ⋅ s u
387 329 335 337 addsubsd ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S → t ⋅ s B + s A ⋅ s u - s t ⋅ s u = t ⋅ s B - s t ⋅ s u + s A ⋅ s u
388 387 adantrrr ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S ∧ l ≤ s t ∧ u ≤ s m → t ⋅ s B + s A ⋅ s u - s t ⋅ s u = t ⋅ s B - s t ⋅ s u + s A ⋅ s u
389 344 335 347 addsubsd ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S → l ⋅ s B + s A ⋅ s u - s l ⋅ s u = l ⋅ s B - s l ⋅ s u + s A ⋅ s u
390 389 adantrrr ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S ∧ l ≤ s t ∧ u ≤ s m → l ⋅ s B + s A ⋅ s u - s l ⋅ s u = l ⋅ s B - s l ⋅ s u + s A ⋅ s u
391 386 388 390 3brtr4d ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S ∧ l ≤ s t ∧ u ≤ s m → t ⋅ s B + s A ⋅ s u - s t ⋅ s u ≤ s l ⋅ s B + s A ⋅ s u - s l ⋅ s u
392 6 adantr ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S ∧ l ≤ s t ∧ u ≤ s m → A ∈ No
393 352 adantrr ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S ∧ l ≤ s t ∧ u ≤ s m → m ∈ No
394 sltsleft ⊢ A ∈ No → L ⁡ A ≪ s A
395 6 394 syl ⊢ φ → L ⁡ A ≪ s A
396 395 adantr ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B → L ⁡ A ≪ s A
397 snidg ⊢ A ∈ No → A ∈ A
398 6 397 syl ⊢ φ → A ∈ A
399 398 adantr ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B → A ∈ A
400 396 340 399 sltssepcd ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B → l < s A
401 341 350 400 ltlesd ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B → l ≤ s A
402 401 adantrr ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S ∧ l ≤ s t ∧ u ≤ s m → l ≤ s A
403 simprrr ⊢ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S ∧ l ≤ s t ∧ u ≤ s m → u ≤ s m
404 403 adantl ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S ∧ l ≤ s t ∧ u ≤ s m → u ≤ s m
405 360 392 363 393 402 404 lemulsd ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S ∧ l ≤ s t ∧ u ≤ s m → l ⋅ s m - s l ⋅ s u ≤ s A ⋅ s m - s A ⋅ s u
406 357 354 347 335 lesubsubs3bd ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S → l ⋅ s m - s l ⋅ s u ≤ s A ⋅ s m - s A ⋅ s u ↔ A ⋅ s u - s l ⋅ s u ≤ s A ⋅ s m - s l ⋅ s m
407 335 347 subscld ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S → A ⋅ s u - s l ⋅ s u ∈ No
408 354 357 subscld ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S → A ⋅ s m - s l ⋅ s m ∈ No
409 407 408 344 leadds2d ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S → A ⋅ s u - s l ⋅ s u ≤ s A ⋅ s m - s l ⋅ s m ↔ l ⋅ s B + s A ⋅ s u - s l ⋅ s u ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m
410 406 409 bitrd ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S → l ⋅ s m - s l ⋅ s u ≤ s A ⋅ s m - s A ⋅ s u ↔ l ⋅ s B + s A ⋅ s u - s l ⋅ s u ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m
411 410 adantrrr ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S ∧ l ≤ s t ∧ u ≤ s m → l ⋅ s m - s l ⋅ s u ≤ s A ⋅ s m - s A ⋅ s u ↔ l ⋅ s B + s A ⋅ s u - s l ⋅ s u ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m
412 405 411 mpbid ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S ∧ l ≤ s t ∧ u ≤ s m → l ⋅ s B + s A ⋅ s u - s l ⋅ s u ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m
413 344 335 347 addsubsassd ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S → l ⋅ s B + s A ⋅ s u - s l ⋅ s u = l ⋅ s B + s A ⋅ s u - s l ⋅ s u
414 413 adantrrr ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S ∧ l ≤ s t ∧ u ≤ s m → l ⋅ s B + s A ⋅ s u - s l ⋅ s u = l ⋅ s B + s A ⋅ s u - s l ⋅ s u
415 344 354 357 addsubsassd ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S → l ⋅ s B + s A ⋅ s m - s l ⋅ s m = l ⋅ s B + s A ⋅ s m - s l ⋅ s m
416 415 adantrrr ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S ∧ l ≤ s t ∧ u ≤ s m → l ⋅ s B + s A ⋅ s m - s l ⋅ s m = l ⋅ s B + s A ⋅ s m - s l ⋅ s m
417 412 414 416 3brtr4d ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S ∧ l ≤ s t ∧ u ≤ s m → l ⋅ s B + s A ⋅ s u - s l ⋅ s u ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m
418 339 349 359 391 417 lestrd ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S ∧ l ≤ s t ∧ u ≤ s m → t ⋅ s B + s A ⋅ s u - s t ⋅ s u ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m
419 418 anassrs ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S ∧ l ≤ s t ∧ u ≤ s m → t ⋅ s B + s A ⋅ s u - s t ⋅ s u ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m
420 419 expr ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ t ∈ L ∧ u ∈ S → l ≤ s t ∧ u ≤ s m → t ⋅ s B + s A ⋅ s u - s t ⋅ s u ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m
421 420 reximdvva ⊢ φ ∧ l ∈ L ⁡ A ∧ m ∈ R ⁡ B → ∃ t ∈ L ∃ u ∈ S l ≤ s t ∧ u ≤ s m → ∃ t ∈ L ∃ u ∈ S t ⋅ s B + s A ⋅ s u - s t ⋅ s u ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m
422 421 expcom ⊢ l ∈ L ⁡ A ∧ m ∈ R ⁡ B → φ → ∃ t ∈ L ∃ u ∈ S l ≤ s t ∧ u ≤ s m → ∃ t ∈ L ∃ u ∈ S t ⋅ s B + s A ⋅ s u - s t ⋅ s u ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m
423 422 com23 ⊢ l ∈ L ⁡ A ∧ m ∈ R ⁡ B → ∃ t ∈ L ∃ u ∈ S l ≤ s t ∧ u ≤ s m → φ → ∃ t ∈ L ∃ u ∈ S t ⋅ s B + s A ⋅ s u - s t ⋅ s u ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m
424 423 imp ⊢ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ ∃ t ∈ L ∃ u ∈ S l ≤ s t ∧ u ≤ s m → φ → ∃ t ∈ L ∃ u ∈ S t ⋅ s B + s A ⋅ s u - s t ⋅ s u ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m
425 323 424 sylan2br ⊢ l ∈ L ⁡ A ∧ m ∈ R ⁡ B ∧ ∃ t ∈ L l ≤ s t ∧ ∃ u ∈ S u ≤ s m → φ → ∃ t ∈ L ∃ u ∈ S t ⋅ s B + s A ⋅ s u - s t ⋅ s u ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m
426 425 an4s ⊢ l ∈ L ⁡ A ∧ ∃ t ∈ L l ≤ s t ∧ m ∈ R ⁡ B ∧ ∃ u ∈ S u ≤ s m → φ → ∃ t ∈ L ∃ u ∈ S t ⋅ s B + s A ⋅ s u - s t ⋅ s u ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m
427 426 impcom ⊢ φ ∧ l ∈ L ⁡ A ∧ ∃ t ∈ L l ≤ s t ∧ m ∈ R ⁡ B ∧ ∃ u ∈ S u ≤ s m → ∃ t ∈ L ∃ u ∈ S t ⋅ s B + s A ⋅ s u - s t ⋅ s u ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m
428 427 anassrs ⊢ φ ∧ l ∈ L ⁡ A ∧ ∃ t ∈ L l ≤ s t ∧ m ∈ R ⁡ B ∧ ∃ u ∈ S u ≤ s m → ∃ t ∈ L ∃ u ∈ S t ⋅ s B + s A ⋅ s u - s t ⋅ s u ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m
429 428 expr ⊢ φ ∧ l ∈ L ⁡ A ∧ ∃ t ∈ L l ≤ s t ∧ m ∈ R ⁡ B → ∃ u ∈ S u ≤ s m → ∃ t ∈ L ∃ u ∈ S t ⋅ s B + s A ⋅ s u - s t ⋅ s u ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m
430 429 ralimdva ⊢ φ ∧ l ∈ L ⁡ A ∧ ∃ t ∈ L l ≤ s t → ∀ m ∈ R ⁡ B ∃ u ∈ S u ≤ s m → ∀ m ∈ R ⁡ B ∃ t ∈ L ∃ u ∈ S t ⋅ s B + s A ⋅ s u - s t ⋅ s u ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m
431 322 430 mpd ⊢ φ ∧ l ∈ L ⁡ A ∧ ∃ t ∈ L l ≤ s t → ∀ m ∈ R ⁡ B ∃ t ∈ L ∃ u ∈ S t ⋅ s B + s A ⋅ s u - s t ⋅ s u ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m
432 431 expr ⊢ φ ∧ l ∈ L ⁡ A → ∃ t ∈ L l ≤ s t → ∀ m ∈ R ⁡ B ∃ t ∈ L ∃ u ∈ S t ⋅ s B + s A ⋅ s u - s t ⋅ s u ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m
433 432 ralimdva ⊢ φ → ∀ l ∈ L ⁡ A ∃ t ∈ L l ≤ s t → ∀ l ∈ L ⁡ A ∀ m ∈ R ⁡ B ∃ t ∈ L ∃ u ∈ S t ⋅ s B + s A ⋅ s u - s t ⋅ s u ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m
434 320 433 mpd ⊢ φ → ∀ l ∈ L ⁡ A ∀ m ∈ R ⁡ B ∃ t ∈ L ∃ u ∈ S t ⋅ s B + s A ⋅ s u - s t ⋅ s u ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m
435 eqeq1 ⊢ c = z → c = t ⋅ s B + s A ⋅ s u - s t ⋅ s u ↔ z = t ⋅ s B + s A ⋅ s u - s t ⋅ s u
436 435 2rexbidv ⊢ c = z → ∃ t ∈ L ∃ u ∈ S c = t ⋅ s B + s A ⋅ s u - s t ⋅ s u ↔ ∃ t ∈ L ∃ u ∈ S z = t ⋅ s B + s A ⋅ s u - s t ⋅ s u
437 436 rexab ⊢ ∃ z ∈ c | ∃ t ∈ L ∃ u ∈ S c = t ⋅ s B + s A ⋅ s u - s t ⋅ s u z ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m ↔ ∃ z ∃ t ∈ L ∃ u ∈ S z = t ⋅ s B + s A ⋅ s u - s t ⋅ s u ∧ z ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m
438 r19.41vv ⊢ ∃ t ∈ L ∃ u ∈ S z = t ⋅ s B + s A ⋅ s u - s t ⋅ s u ∧ z ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m ↔ ∃ t ∈ L ∃ u ∈ S z = t ⋅ s B + s A ⋅ s u - s t ⋅ s u ∧ z ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m
439 438 exbii ⊢ ∃ z ∃ t ∈ L ∃ u ∈ S z = t ⋅ s B + s A ⋅ s u - s t ⋅ s u ∧ z ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m ↔ ∃ z ∃ t ∈ L ∃ u ∈ S z = t ⋅ s B + s A ⋅ s u - s t ⋅ s u ∧ z ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m
440 rexcom4 ⊢ ∃ t ∈ L ∃ z ∃ u ∈ S z = t ⋅ s B + s A ⋅ s u - s t ⋅ s u ∧ z ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m ↔ ∃ z ∃ t ∈ L ∃ u ∈ S z = t ⋅ s B + s A ⋅ s u - s t ⋅ s u ∧ z ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m
441 rexcom4 ⊢ ∃ u ∈ S ∃ z z = t ⋅ s B + s A ⋅ s u - s t ⋅ s u ∧ z ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m ↔ ∃ z ∃ u ∈ S z = t ⋅ s B + s A ⋅ s u - s t ⋅ s u ∧ z ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m
442 ovex ⊢ t ⋅ s B + s A ⋅ s u - s t ⋅ s u ∈ V
443 breq1 ⊢ z = t ⋅ s B + s A ⋅ s u - s t ⋅ s u → z ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m ↔ t ⋅ s B + s A ⋅ s u - s t ⋅ s u ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m
444 442 443 ceqsexv ⊢ ∃ z z = t ⋅ s B + s A ⋅ s u - s t ⋅ s u ∧ z ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m ↔ t ⋅ s B + s A ⋅ s u - s t ⋅ s u ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m
445 444 rexbii ⊢ ∃ u ∈ S ∃ z z = t ⋅ s B + s A ⋅ s u - s t ⋅ s u ∧ z ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m ↔ ∃ u ∈ S t ⋅ s B + s A ⋅ s u - s t ⋅ s u ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m
446 441 445 bitr3i ⊢ ∃ z ∃ u ∈ S z = t ⋅ s B + s A ⋅ s u - s t ⋅ s u ∧ z ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m ↔ ∃ u ∈ S t ⋅ s B + s A ⋅ s u - s t ⋅ s u ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m
447 446 rexbii ⊢ ∃ t ∈ L ∃ z ∃ u ∈ S z = t ⋅ s B + s A ⋅ s u - s t ⋅ s u ∧ z ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m ↔ ∃ t ∈ L ∃ u ∈ S t ⋅ s B + s A ⋅ s u - s t ⋅ s u ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m
448 440 447 bitr3i ⊢ ∃ z ∃ t ∈ L ∃ u ∈ S z = t ⋅ s B + s A ⋅ s u - s t ⋅ s u ∧ z ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m ↔ ∃ t ∈ L ∃ u ∈ S t ⋅ s B + s A ⋅ s u - s t ⋅ s u ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m
449 437 439 448 3bitr2i ⊢ ∃ z ∈ c | ∃ t ∈ L ∃ u ∈ S c = t ⋅ s B + s A ⋅ s u - s t ⋅ s u z ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m ↔ ∃ t ∈ L ∃ u ∈ S t ⋅ s B + s A ⋅ s u - s t ⋅ s u ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m
450 ssun1 ⊢ c | ∃ t ∈ L ∃ u ∈ S c = t ⋅ s B + s A ⋅ s u - s t ⋅ s u ⊆ c | ∃ t ∈ L ∃ u ∈ S c = t ⋅ s B + s A ⋅ s u - s t ⋅ s u ∪ d | ∃ v ∈ R ∃ w ∈ M d = v ⋅ s B + s A ⋅ s w - s v ⋅ s w
451 ssrexv ⊢ c | ∃ t ∈ L ∃ u ∈ S c = t ⋅ s B + s A ⋅ s u - s t ⋅ s u ⊆ c | ∃ t ∈ L ∃ u ∈ S c = t ⋅ s B + s A ⋅ s u - s t ⋅ s u ∪ d | ∃ v ∈ R ∃ w ∈ M d = v ⋅ s B + s A ⋅ s w - s v ⋅ s w → ∃ z ∈ c | ∃ t ∈ L ∃ u ∈ S c = t ⋅ s B + s A ⋅ s u - s t ⋅ s u z ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m → ∃ z ∈ c | ∃ t ∈ L ∃ u ∈ S c = t ⋅ s B + s A ⋅ s u - s t ⋅ s u ∪ d | ∃ v ∈ R ∃ w ∈ M d = v ⋅ s B + s A ⋅ s w - s v ⋅ s w z ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m
452 450 451 ax-mp ⊢ ∃ z ∈ c | ∃ t ∈ L ∃ u ∈ S c = t ⋅ s B + s A ⋅ s u - s t ⋅ s u z ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m → ∃ z ∈ c | ∃ t ∈ L ∃ u ∈ S c = t ⋅ s B + s A ⋅ s u - s t ⋅ s u ∪ d | ∃ v ∈ R ∃ w ∈ M d = v ⋅ s B + s A ⋅ s w - s v ⋅ s w z ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m
453 449 452 sylbir ⊢ ∃ t ∈ L ∃ u ∈ S t ⋅ s B + s A ⋅ s u - s t ⋅ s u ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m → ∃ z ∈ c | ∃ t ∈ L ∃ u ∈ S c = t ⋅ s B + s A ⋅ s u - s t ⋅ s u ∪ d | ∃ v ∈ R ∃ w ∈ M d = v ⋅ s B + s A ⋅ s w - s v ⋅ s w z ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m
454 453 2ralimi ⊢ ∀ l ∈ L ⁡ A ∀ m ∈ R ⁡ B ∃ t ∈ L ∃ u ∈ S t ⋅ s B + s A ⋅ s u - s t ⋅ s u ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m → ∀ l ∈ L ⁡ A ∀ m ∈ R ⁡ B ∃ z ∈ c | ∃ t ∈ L ∃ u ∈ S c = t ⋅ s B + s A ⋅ s u - s t ⋅ s u ∪ d | ∃ v ∈ R ∃ w ∈ M d = v ⋅ s B + s A ⋅ s w - s v ⋅ s w z ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m
455 434 454 syl ⊢ φ → ∀ l ∈ L ⁡ A ∀ m ∈ R ⁡ B ∃ z ∈ c | ∃ t ∈ L ∃ u ∈ S c = t ⋅ s B + s A ⋅ s u - s t ⋅ s u ∪ d | ∃ v ∈ R ∃ w ∈ M d = v ⋅ s B + s A ⋅ s w - s v ⋅ s w z ≤ s l ⋅ s B + s A ⋅ s m - s l ⋅ s m
456 1 3 cofcutr2d ⊢ φ → ∀ x ∈ R ⁡ A ∃ v ∈ R v ≤ s x
457 2 4 cofcutr1d ⊢ φ → ∀ y ∈ L ⁡ B ∃ w ∈ M y ≤ s w
458 457 adantr ⊢ φ ∧ x ∈ R ⁡ A ∧ ∃ v ∈ R v ≤ s x → ∀ y ∈ L ⁡ B ∃ w ∈ M y ≤ s w
459 reeanv ⊢ ∃ v ∈ R ∃ w ∈ M v ≤ s x ∧ y ≤ s w ↔ ∃ v ∈ R v ≤ s x ∧ ∃ w ∈ M y ≤ s w
460 166 adantr ⊢ φ ∧ v ∈ R ∧ w ∈ M → R ⊆ No
461 simprl ⊢ φ ∧ v ∈ R ∧ w ∈ M → v ∈ R
462 460 461 sseldd ⊢ φ ∧ v ∈ R ∧ w ∈ M → v ∈ No
463 8 adantr ⊢ φ ∧ v ∈ R ∧ w ∈ M → B ∈ No
464 462 463 mulscld ⊢ φ ∧ v ∈ R ∧ w ∈ M → v ⋅ s B ∈ No
465 464 adantrl ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M → v ⋅ s B ∈ No
466 6 adantr ⊢ φ ∧ v ∈ R ∧ w ∈ M → A ∈ No
467 42 adantr ⊢ φ ∧ v ∈ R ∧ w ∈ M → M ⊆ No
468 simprr ⊢ φ ∧ v ∈ R ∧ w ∈ M → w ∈ M
469 467 468 sseldd ⊢ φ ∧ v ∈ R ∧ w ∈ M → w ∈ No
470 466 469 mulscld ⊢ φ ∧ v ∈ R ∧ w ∈ M → A ⋅ s w ∈ No
471 470 adantrl ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M → A ⋅ s w ∈ No
472 465 471 addscld ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M → v ⋅ s B + s A ⋅ s w ∈ No
473 462 469 mulscld ⊢ φ ∧ v ∈ R ∧ w ∈ M → v ⋅ s w ∈ No
474 473 adantrl ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M → v ⋅ s w ∈ No
475 472 474 subscld ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M → v ⋅ s B + s A ⋅ s w - s v ⋅ s w ∈ No
476 475 adantrrr ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M ∧ v ≤ s x ∧ y ≤ s w → v ⋅ s B + s A ⋅ s w - s v ⋅ s w ∈ No
477 6 adantr ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M → A ∈ No
478 simprr ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B → y ∈ L ⁡ B
479 478 leftnod ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B → y ∈ No
480 479 adantrr ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M → y ∈ No
481 477 480 mulscld ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M → A ⋅ s y ∈ No
482 465 481 addscld ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M → v ⋅ s B + s A ⋅ s y ∈ No
483 462 adantrl ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M → v ∈ No
484 483 480 mulscld ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M → v ⋅ s y ∈ No
485 482 484 subscld ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M → v ⋅ s B + s A ⋅ s y - s v ⋅ s y ∈ No
486 485 adantrrr ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M ∧ v ≤ s x ∧ y ≤ s w → v ⋅ s B + s A ⋅ s y - s v ⋅ s y ∈ No
487 simprl ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B → x ∈ R ⁡ A
488 487 rightnod ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B → x ∈ No
489 8 adantr ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B → B ∈ No
490 488 489 mulscld ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B → x ⋅ s B ∈ No
491 490 adantrr ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M → x ⋅ s B ∈ No
492 491 481 addscld ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M → x ⋅ s B + s A ⋅ s y ∈ No
493 488 479 mulscld ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B → x ⋅ s y ∈ No
494 493 adantrr ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M → x ⋅ s y ∈ No
495 492 494 subscld ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M → x ⋅ s B + s A ⋅ s y - s x ⋅ s y ∈ No
496 495 adantrrr ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M ∧ v ≤ s x ∧ y ≤ s w → x ⋅ s B + s A ⋅ s y - s x ⋅ s y ∈ No
497 6 adantr ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M ∧ v ≤ s x ∧ y ≤ s w → A ∈ No
498 483 adantrrr ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M ∧ v ≤ s x ∧ y ≤ s w → v ∈ No
499 479 adantrr ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M ∧ v ≤ s x ∧ y ≤ s w → y ∈ No
500 469 adantrl ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M → w ∈ No
501 500 adantrrr ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M ∧ v ≤ s x ∧ y ≤ s w → w ∈ No
502 3 sneqd ⊢ φ → A = L | s R
503 502 218 eqbrtrd ⊢ φ → A ≪ s R
504 503 adantr ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M → A ≪ s R
505 477 397 syl ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M → A ∈ A
506 simprrl ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M → v ∈ R
507 504 505 506 sltssepcd ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M → A < s v
508 477 483 507 ltlesd ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M → A ≤ s v
509 508 adantrrr ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M ∧ v ≤ s x ∧ y ≤ s w → A ≤ s v
510 simprrr ⊢ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M ∧ v ≤ s x ∧ y ≤ s w → y ≤ s w
511 510 adantl ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M ∧ v ≤ s x ∧ y ≤ s w → y ≤ s w
512 497 498 499 501 509 511 lemulsd ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M ∧ v ≤ s x ∧ y ≤ s w → A ⋅ s w - s A ⋅ s y ≤ s v ⋅ s w - s v ⋅ s y
513 471 474 481 484 lesubsubsbd ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M → A ⋅ s w - s A ⋅ s y ≤ s v ⋅ s w - s v ⋅ s y ↔ A ⋅ s w - s v ⋅ s w ≤ s A ⋅ s y - s v ⋅ s y
514 471 474 subscld ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M → A ⋅ s w - s v ⋅ s w ∈ No
515 481 484 subscld ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M → A ⋅ s y - s v ⋅ s y ∈ No
516 514 515 465 leadds2d ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M → A ⋅ s w - s v ⋅ s w ≤ s A ⋅ s y - s v ⋅ s y ↔ v ⋅ s B + s A ⋅ s w - s v ⋅ s w ≤ s v ⋅ s B + s A ⋅ s y - s v ⋅ s y
517 513 516 bitrd ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M → A ⋅ s w - s A ⋅ s y ≤ s v ⋅ s w - s v ⋅ s y ↔ v ⋅ s B + s A ⋅ s w - s v ⋅ s w ≤ s v ⋅ s B + s A ⋅ s y - s v ⋅ s y
518 517 adantrrr ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M ∧ v ≤ s x ∧ y ≤ s w → A ⋅ s w - s A ⋅ s y ≤ s v ⋅ s w - s v ⋅ s y ↔ v ⋅ s B + s A ⋅ s w - s v ⋅ s w ≤ s v ⋅ s B + s A ⋅ s y - s v ⋅ s y
519 512 518 mpbid ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M ∧ v ≤ s x ∧ y ≤ s w → v ⋅ s B + s A ⋅ s w - s v ⋅ s w ≤ s v ⋅ s B + s A ⋅ s y - s v ⋅ s y
520 465 471 474 addsubsassd ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M → v ⋅ s B + s A ⋅ s w - s v ⋅ s w = v ⋅ s B + s A ⋅ s w - s v ⋅ s w
521 520 adantrrr ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M ∧ v ≤ s x ∧ y ≤ s w → v ⋅ s B + s A ⋅ s w - s v ⋅ s w = v ⋅ s B + s A ⋅ s w - s v ⋅ s w
522 465 481 484 addsubsassd ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M → v ⋅ s B + s A ⋅ s y - s v ⋅ s y = v ⋅ s B + s A ⋅ s y - s v ⋅ s y
523 522 adantrrr ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M ∧ v ≤ s x ∧ y ≤ s w → v ⋅ s B + s A ⋅ s y - s v ⋅ s y = v ⋅ s B + s A ⋅ s y - s v ⋅ s y
524 519 521 523 3brtr4d ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M ∧ v ≤ s x ∧ y ≤ s w → v ⋅ s B + s A ⋅ s w - s v ⋅ s w ≤ s v ⋅ s B + s A ⋅ s y - s v ⋅ s y
525 488 adantrr ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M ∧ v ≤ s x ∧ y ≤ s w → x ∈ No
526 8 adantr ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M ∧ v ≤ s x ∧ y ≤ s w → B ∈ No
527 simprrl ⊢ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M ∧ v ≤ s x ∧ y ≤ s w → v ≤ s x
528 527 adantl ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M ∧ v ≤ s x ∧ y ≤ s w → v ≤ s x
529 489 59 syl ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B → L ⁡ B ≪ s B
530 63 adantr ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B → B ∈ B
531 529 478 530 sltssepcd ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B → y < s B
532 479 489 531 ltlesd ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B → y ≤ s B
533 532 adantrr ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M ∧ v ≤ s x ∧ y ≤ s w → y ≤ s B
534 498 525 499 526 528 533 lemulsd ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M ∧ v ≤ s x ∧ y ≤ s w → v ⋅ s B - s v ⋅ s y ≤ s x ⋅ s B - s x ⋅ s y
535 465 484 subscld ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M → v ⋅ s B - s v ⋅ s y ∈ No
536 535 adantrrr ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M ∧ v ≤ s x ∧ y ≤ s w → v ⋅ s B - s v ⋅ s y ∈ No
537 491 494 subscld ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M → x ⋅ s B - s x ⋅ s y ∈ No
538 537 adantrrr ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M ∧ v ≤ s x ∧ y ≤ s w → x ⋅ s B - s x ⋅ s y ∈ No
539 481 adantrrr ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M ∧ v ≤ s x ∧ y ≤ s w → A ⋅ s y ∈ No
540 536 538 539 leadds1d ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M ∧ v ≤ s x ∧ y ≤ s w → v ⋅ s B - s v ⋅ s y ≤ s x ⋅ s B - s x ⋅ s y ↔ v ⋅ s B - s v ⋅ s y + s A ⋅ s y ≤ s x ⋅ s B - s x ⋅ s y + s A ⋅ s y
541 534 540 mpbid ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M ∧ v ≤ s x ∧ y ≤ s w → v ⋅ s B - s v ⋅ s y + s A ⋅ s y ≤ s x ⋅ s B - s x ⋅ s y + s A ⋅ s y
542 465 481 484 addsubsd ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M → v ⋅ s B + s A ⋅ s y - s v ⋅ s y = v ⋅ s B - s v ⋅ s y + s A ⋅ s y
543 542 adantrrr ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M ∧ v ≤ s x ∧ y ≤ s w → v ⋅ s B + s A ⋅ s y - s v ⋅ s y = v ⋅ s B - s v ⋅ s y + s A ⋅ s y
544 6 adantr ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B → A ∈ No
545 544 479 mulscld ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B → A ⋅ s y ∈ No
546 490 545 493 addsubsd ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B → x ⋅ s B + s A ⋅ s y - s x ⋅ s y = x ⋅ s B - s x ⋅ s y + s A ⋅ s y
547 546 adantrr ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M ∧ v ≤ s x ∧ y ≤ s w → x ⋅ s B + s A ⋅ s y - s x ⋅ s y = x ⋅ s B - s x ⋅ s y + s A ⋅ s y
548 541 543 547 3brtr4d ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M ∧ v ≤ s x ∧ y ≤ s w → v ⋅ s B + s A ⋅ s y - s v ⋅ s y ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y
549 476 486 496 524 548 lestrd ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M ∧ v ≤ s x ∧ y ≤ s w → v ⋅ s B + s A ⋅ s w - s v ⋅ s w ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y
550 549 anassrs ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M ∧ v ≤ s x ∧ y ≤ s w → v ⋅ s B + s A ⋅ s w - s v ⋅ s w ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y
551 550 expr ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ v ∈ R ∧ w ∈ M → v ≤ s x ∧ y ≤ s w → v ⋅ s B + s A ⋅ s w - s v ⋅ s w ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y
552 551 reximdvva ⊢ φ ∧ x ∈ R ⁡ A ∧ y ∈ L ⁡ B → ∃ v ∈ R ∃ w ∈ M v ≤ s x ∧ y ≤ s w → ∃ v ∈ R ∃ w ∈ M v ⋅ s B + s A ⋅ s w - s v ⋅ s w ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y
553 552 expcom ⊢ x ∈ R ⁡ A ∧ y ∈ L ⁡ B → φ → ∃ v ∈ R ∃ w ∈ M v ≤ s x ∧ y ≤ s w → ∃ v ∈ R ∃ w ∈ M v ⋅ s B + s A ⋅ s w - s v ⋅ s w ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y
554 553 com23 ⊢ x ∈ R ⁡ A ∧ y ∈ L ⁡ B → ∃ v ∈ R ∃ w ∈ M v ≤ s x ∧ y ≤ s w → φ → ∃ v ∈ R ∃ w ∈ M v ⋅ s B + s A ⋅ s w - s v ⋅ s w ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y
555 554 imp ⊢ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ ∃ v ∈ R ∃ w ∈ M v ≤ s x ∧ y ≤ s w → φ → ∃ v ∈ R ∃ w ∈ M v ⋅ s B + s A ⋅ s w - s v ⋅ s w ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y
556 459 555 sylan2br ⊢ x ∈ R ⁡ A ∧ y ∈ L ⁡ B ∧ ∃ v ∈ R v ≤ s x ∧ ∃ w ∈ M y ≤ s w → φ → ∃ v ∈ R ∃ w ∈ M v ⋅ s B + s A ⋅ s w - s v ⋅ s w ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y
557 556 an4s ⊢ x ∈ R ⁡ A ∧ ∃ v ∈ R v ≤ s x ∧ y ∈ L ⁡ B ∧ ∃ w ∈ M y ≤ s w → φ → ∃ v ∈ R ∃ w ∈ M v ⋅ s B + s A ⋅ s w - s v ⋅ s w ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y
558 557 impcom ⊢ φ ∧ x ∈ R ⁡ A ∧ ∃ v ∈ R v ≤ s x ∧ y ∈ L ⁡ B ∧ ∃ w ∈ M y ≤ s w → ∃ v ∈ R ∃ w ∈ M v ⋅ s B + s A ⋅ s w - s v ⋅ s w ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y
559 558 anassrs ⊢ φ ∧ x ∈ R ⁡ A ∧ ∃ v ∈ R v ≤ s x ∧ y ∈ L ⁡ B ∧ ∃ w ∈ M y ≤ s w → ∃ v ∈ R ∃ w ∈ M v ⋅ s B + s A ⋅ s w - s v ⋅ s w ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y
560 559 expr ⊢ φ ∧ x ∈ R ⁡ A ∧ ∃ v ∈ R v ≤ s x ∧ y ∈ L ⁡ B → ∃ w ∈ M y ≤ s w → ∃ v ∈ R ∃ w ∈ M v ⋅ s B + s A ⋅ s w - s v ⋅ s w ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y
561 560 ralimdva ⊢ φ ∧ x ∈ R ⁡ A ∧ ∃ v ∈ R v ≤ s x → ∀ y ∈ L ⁡ B ∃ w ∈ M y ≤ s w → ∀ y ∈ L ⁡ B ∃ v ∈ R ∃ w ∈ M v ⋅ s B + s A ⋅ s w - s v ⋅ s w ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y
562 458 561 mpd ⊢ φ ∧ x ∈ R ⁡ A ∧ ∃ v ∈ R v ≤ s x → ∀ y ∈ L ⁡ B ∃ v ∈ R ∃ w ∈ M v ⋅ s B + s A ⋅ s w - s v ⋅ s w ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y
563 562 expr ⊢ φ ∧ x ∈ R ⁡ A → ∃ v ∈ R v ≤ s x → ∀ y ∈ L ⁡ B ∃ v ∈ R ∃ w ∈ M v ⋅ s B + s A ⋅ s w - s v ⋅ s w ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y
564 563 ralimdva ⊢ φ → ∀ x ∈ R ⁡ A ∃ v ∈ R v ≤ s x → ∀ x ∈ R ⁡ A ∀ y ∈ L ⁡ B ∃ v ∈ R ∃ w ∈ M v ⋅ s B + s A ⋅ s w - s v ⋅ s w ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y
565 456 564 mpd ⊢ φ → ∀ x ∈ R ⁡ A ∀ y ∈ L ⁡ B ∃ v ∈ R ∃ w ∈ M v ⋅ s B + s A ⋅ s w - s v ⋅ s w ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y
566 eqeq1 ⊢ d = z → d = v ⋅ s B + s A ⋅ s w - s v ⋅ s w ↔ z = v ⋅ s B + s A ⋅ s w - s v ⋅ s w
567 566 2rexbidv ⊢ d = z → ∃ v ∈ R ∃ w ∈ M d = v ⋅ s B + s A ⋅ s w - s v ⋅ s w ↔ ∃ v ∈ R ∃ w ∈ M z = v ⋅ s B + s A ⋅ s w - s v ⋅ s w
568 567 rexab ⊢ ∃ z ∈ d | ∃ v ∈ R ∃ w ∈ M d = v ⋅ s B + s A ⋅ s w - s v ⋅ s w z ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y ↔ ∃ z ∃ v ∈ R ∃ w ∈ M z = v ⋅ s B + s A ⋅ s w - s v ⋅ s w ∧ z ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y
569 r19.41vv ⊢ ∃ v ∈ R ∃ w ∈ M z = v ⋅ s B + s A ⋅ s w - s v ⋅ s w ∧ z ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y ↔ ∃ v ∈ R ∃ w ∈ M z = v ⋅ s B + s A ⋅ s w - s v ⋅ s w ∧ z ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y
570 569 exbii ⊢ ∃ z ∃ v ∈ R ∃ w ∈ M z = v ⋅ s B + s A ⋅ s w - s v ⋅ s w ∧ z ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y ↔ ∃ z ∃ v ∈ R ∃ w ∈ M z = v ⋅ s B + s A ⋅ s w - s v ⋅ s w ∧ z ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y
571 rexcom4 ⊢ ∃ v ∈ R ∃ z ∃ w ∈ M z = v ⋅ s B + s A ⋅ s w - s v ⋅ s w ∧ z ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y ↔ ∃ z ∃ v ∈ R ∃ w ∈ M z = v ⋅ s B + s A ⋅ s w - s v ⋅ s w ∧ z ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y
572 rexcom4 ⊢ ∃ w ∈ M ∃ z z = v ⋅ s B + s A ⋅ s w - s v ⋅ s w ∧ z ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y ↔ ∃ z ∃ w ∈ M z = v ⋅ s B + s A ⋅ s w - s v ⋅ s w ∧ z ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y
573 ovex ⊢ v ⋅ s B + s A ⋅ s w - s v ⋅ s w ∈ V
574 breq1 ⊢ z = v ⋅ s B + s A ⋅ s w - s v ⋅ s w → z ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y ↔ v ⋅ s B + s A ⋅ s w - s v ⋅ s w ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y
575 573 574 ceqsexv ⊢ ∃ z z = v ⋅ s B + s A ⋅ s w - s v ⋅ s w ∧ z ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y ↔ v ⋅ s B + s A ⋅ s w - s v ⋅ s w ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y
576 575 rexbii ⊢ ∃ w ∈ M ∃ z z = v ⋅ s B + s A ⋅ s w - s v ⋅ s w ∧ z ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y ↔ ∃ w ∈ M v ⋅ s B + s A ⋅ s w - s v ⋅ s w ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y
577 572 576 bitr3i ⊢ ∃ z ∃ w ∈ M z = v ⋅ s B + s A ⋅ s w - s v ⋅ s w ∧ z ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y ↔ ∃ w ∈ M v ⋅ s B + s A ⋅ s w - s v ⋅ s w ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y
578 577 rexbii ⊢ ∃ v ∈ R ∃ z ∃ w ∈ M z = v ⋅ s B + s A ⋅ s w - s v ⋅ s w ∧ z ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y ↔ ∃ v ∈ R ∃ w ∈ M v ⋅ s B + s A ⋅ s w - s v ⋅ s w ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y
579 571 578 bitr3i ⊢ ∃ z ∃ v ∈ R ∃ w ∈ M z = v ⋅ s B + s A ⋅ s w - s v ⋅ s w ∧ z ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y ↔ ∃ v ∈ R ∃ w ∈ M v ⋅ s B + s A ⋅ s w - s v ⋅ s w ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y
580 568 570 579 3bitr2i ⊢ ∃ z ∈ d | ∃ v ∈ R ∃ w ∈ M d = v ⋅ s B + s A ⋅ s w - s v ⋅ s w z ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y ↔ ∃ v ∈ R ∃ w ∈ M v ⋅ s B + s A ⋅ s w - s v ⋅ s w ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y
581 ssun2 ⊢ d | ∃ v ∈ R ∃ w ∈ M d = v ⋅ s B + s A ⋅ s w - s v ⋅ s w ⊆ c | ∃ t ∈ L ∃ u ∈ S c = t ⋅ s B + s A ⋅ s u - s t ⋅ s u ∪ d | ∃ v ∈ R ∃ w ∈ M d = v ⋅ s B + s A ⋅ s w - s v ⋅ s w
582 ssrexv ⊢ d | ∃ v ∈ R ∃ w ∈ M d = v ⋅ s B + s A ⋅ s w - s v ⋅ s w ⊆ c | ∃ t ∈ L ∃ u ∈ S c = t ⋅ s B + s A ⋅ s u - s t ⋅ s u ∪ d | ∃ v ∈ R ∃ w ∈ M d = v ⋅ s B + s A ⋅ s w - s v ⋅ s w → ∃ z ∈ d | ∃ v ∈ R ∃ w ∈ M d = v ⋅ s B + s A ⋅ s w - s v ⋅ s w z ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y → ∃ z ∈ c | ∃ t ∈ L ∃ u ∈ S c = t ⋅ s B + s A ⋅ s u - s t ⋅ s u ∪ d | ∃ v ∈ R ∃ w ∈ M d = v ⋅ s B + s A ⋅ s w - s v ⋅ s w z ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y
583 581 582 ax-mp ⊢ ∃ z ∈ d | ∃ v ∈ R ∃ w ∈ M d = v ⋅ s B + s A ⋅ s w - s v ⋅ s w z ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y → ∃ z ∈ c | ∃ t ∈ L ∃ u ∈ S c = t ⋅ s B + s A ⋅ s u - s t ⋅ s u ∪ d | ∃ v ∈ R ∃ w ∈ M d = v ⋅ s B + s A ⋅ s w - s v ⋅ s w z ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y
584 580 583 sylbir ⊢ ∃ v ∈ R ∃ w ∈ M v ⋅ s B + s A ⋅ s w - s v ⋅ s w ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y → ∃ z ∈ c | ∃ t ∈ L ∃ u ∈ S c = t ⋅ s B + s A ⋅ s u - s t ⋅ s u ∪ d | ∃ v ∈ R ∃ w ∈ M d = v ⋅ s B + s A ⋅ s w - s v ⋅ s w z ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y
585 584 2ralimi ⊢ ∀ x ∈ R ⁡ A ∀ y ∈ L ⁡ B ∃ v ∈ R ∃ w ∈ M v ⋅ s B + s A ⋅ s w - s v ⋅ s w ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y → ∀ x ∈ R ⁡ A ∀ y ∈ L ⁡ B ∃ z ∈ c | ∃ t ∈ L ∃ u ∈ S c = t ⋅ s B + s A ⋅ s u - s t ⋅ s u ∪ d | ∃ v ∈ R ∃ w ∈ M d = v ⋅ s B + s A ⋅ s w - s v ⋅ s w z ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y
586 565 585 syl ⊢ φ → ∀ x ∈ R ⁡ A ∀ y ∈ L ⁡ B ∃ z ∈ c | ∃ t ∈ L ∃ u ∈ S c = t ⋅ s B + s A ⋅ s u - s t ⋅ s u ∪ d | ∃ v ∈ R ∃ w ∈ M d = v ⋅ s B + s A ⋅ s w - s v ⋅ s w z ≤ s x ⋅ s B + s A ⋅ s y - s x ⋅ s y
587 ralunb Could not format ( A. xO e. ( { k | E. l e. ( _Left ` A ) E. m e. ( _Right ` B ) k = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) } u. { n | E. x e. ( _Right ` A ) E. y e. ( _Left ` B ) n = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) } ) E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO <-> ( A. xO e. { k | E. l e. ( _Left ` A ) E. m e. ( _Right ` B ) k = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) } E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO /\ A. xO e. { n | E. x e. ( _Right ` A ) E. y e. ( _Left ` B ) n = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) } E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) ) : No typesetting found for |- ( A. xO e. ( { k | E. l e. ( _Left ` A ) E. m e. ( _Right ` B ) k = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) } u. { n | E. x e. ( _Right ` A ) E. y e. ( _Left ` B ) n = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) } ) E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO <-> ( A. xO e. { k | E. l e. ( _Left ` A ) E. m e. ( _Right ` B ) k = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) } E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO /\ A. xO e. { n | E. x e. ( _Right ` A ) E. y e. ( _Left ` B ) n = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) } E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) ) with typecode |-
588 eqeq1 Could not format ( k = xO -> ( k = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) <-> xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) ) ) : No typesetting found for |- ( k = xO -> ( k = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) <-> xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) ) ) with typecode |-
589 588 2rexbidv Could not format ( k = xO -> ( E. l e. ( _Left ` A ) E. m e. ( _Right ` B ) k = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) <-> E. l e. ( _Left ` A ) E. m e. ( _Right ` B ) xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) ) ) : No typesetting found for |- ( k = xO -> ( E. l e. ( _Left ` A ) E. m e. ( _Right ` B ) k = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) <-> E. l e. ( _Left ` A ) E. m e. ( _Right ` B ) xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) ) ) with typecode |-
590 589 ralab Could not format ( A. xO e. { k | E. l e. ( _Left ` A ) E. m e. ( _Right ` B ) k = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) } E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO <-> A. xO ( E. l e. ( _Left ` A ) E. m e. ( _Right ` B ) xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) ) : No typesetting found for |- ( A. xO e. { k | E. l e. ( _Left ` A ) E. m e. ( _Right ` B ) k = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) } E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO <-> A. xO ( E. l e. ( _Left ` A ) E. m e. ( _Right ` B ) xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) ) with typecode |-
591 r19.23v Could not format ( A. m e. ( _Right ` B ) ( xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> ( E. m e. ( _Right ` B ) xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) ) : No typesetting found for |- ( A. m e. ( _Right ` B ) ( xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> ( E. m e. ( _Right ` B ) xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) ) with typecode |-
592 591 ralbii Could not format ( A. l e. ( _Left ` A ) A. m e. ( _Right ` B ) ( xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> A. l e. ( _Left ` A ) ( E. m e. ( _Right ` B ) xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) ) : No typesetting found for |- ( A. l e. ( _Left ` A ) A. m e. ( _Right ` B ) ( xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> A. l e. ( _Left ` A ) ( E. m e. ( _Right ` B ) xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) ) with typecode |-
593 r19.23v Could not format ( A. l e. ( _Left ` A ) ( E. m e. ( _Right ` B ) xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> ( E. l e. ( _Left ` A ) E. m e. ( _Right ` B ) xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) ) : No typesetting found for |- ( A. l e. ( _Left ` A ) ( E. m e. ( _Right ` B ) xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> ( E. l e. ( _Left ` A ) E. m e. ( _Right ` B ) xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) ) with typecode |-
594 592 593 bitri Could not format ( A. l e. ( _Left ` A ) A. m e. ( _Right ` B ) ( xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> ( E. l e. ( _Left ` A ) E. m e. ( _Right ` B ) xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) ) : No typesetting found for |- ( A. l e. ( _Left ` A ) A. m e. ( _Right ` B ) ( xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> ( E. l e. ( _Left ` A ) E. m e. ( _Right ` B ) xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) ) with typecode |-
595 594 albii Could not format ( A. xO A. l e. ( _Left ` A ) A. m e. ( _Right ` B ) ( xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> A. xO ( E. l e. ( _Left ` A ) E. m e. ( _Right ` B ) xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) ) : No typesetting found for |- ( A. xO A. l e. ( _Left ` A ) A. m e. ( _Right ` B ) ( xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> A. xO ( E. l e. ( _Left ` A ) E. m e. ( _Right ` B ) xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) ) with typecode |-
596 ralcom4 Could not format ( A. l e. ( _Left ` A ) A. xO A. m e. ( _Right ` B ) ( xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> A. xO A. l e. ( _Left ` A ) A. m e. ( _Right ` B ) ( xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) ) : No typesetting found for |- ( A. l e. ( _Left ` A ) A. xO A. m e. ( _Right ` B ) ( xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> A. xO A. l e. ( _Left ` A ) A. m e. ( _Right ` B ) ( xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) ) with typecode |-
597 ralcom4 Could not format ( A. m e. ( _Right ` B ) A. xO ( xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> A. xO A. m e. ( _Right ` B ) ( xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) ) : No typesetting found for |- ( A. m e. ( _Right ` B ) A. xO ( xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> A. xO A. m e. ( _Right ` B ) ( xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) ) with typecode |-
598 ovex ⊢ l ⋅ s B + s A ⋅ s m - s l ⋅ s m ∈ V
599 breq2 Could not format ( xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) -> ( z <_s xO <-> z <_s ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) ) ) : No typesetting found for |- ( xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) -> ( z <_s xO <-> z <_s ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) ) ) with typecode |-
600 599 rexbidv Could not format ( xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) -> ( E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO <-> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) ) ) : No typesetting found for |- ( xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) -> ( E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO <-> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) ) ) with typecode |-
601 598 600 ceqsalv Could not format ( A. xO ( xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) ) : No typesetting found for |- ( A. xO ( xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) ) with typecode |-
602 601 ralbii Could not format ( A. m e. ( _Right ` B ) A. xO ( xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> A. m e. ( _Right ` B ) E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) ) : No typesetting found for |- ( A. m e. ( _Right ` B ) A. xO ( xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> A. m e. ( _Right ` B ) E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) ) with typecode |-
603 597 602 bitr3i Could not format ( A. xO A. m e. ( _Right ` B ) ( xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> A. m e. ( _Right ` B ) E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) ) : No typesetting found for |- ( A. xO A. m e. ( _Right ` B ) ( xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> A. m e. ( _Right ` B ) E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) ) with typecode |-
604 603 ralbii Could not format ( A. l e. ( _Left ` A ) A. xO A. m e. ( _Right ` B ) ( xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> A. l e. ( _Left ` A ) A. m e. ( _Right ` B ) E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) ) : No typesetting found for |- ( A. l e. ( _Left ` A ) A. xO A. m e. ( _Right ` B ) ( xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> A. l e. ( _Left ` A ) A. m e. ( _Right ` B ) E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) ) with typecode |-
605 596 604 bitr3i Could not format ( A. xO A. l e. ( _Left ` A ) A. m e. ( _Right ` B ) ( xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> A. l e. ( _Left ` A ) A. m e. ( _Right ` B ) E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) ) : No typesetting found for |- ( A. xO A. l e. ( _Left ` A ) A. m e. ( _Right ` B ) ( xO = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> A. l e. ( _Left ` A ) A. m e. ( _Right ` B ) E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) ) with typecode |-
606 590 595 605 3bitr2i Could not format ( A. xO e. { k | E. l e. ( _Left ` A ) E. m e. ( _Right ` B ) k = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) } E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO <-> A. l e. ( _Left ` A ) A. m e. ( _Right ` B ) E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) ) : No typesetting found for |- ( A. xO e. { k | E. l e. ( _Left ` A ) E. m e. ( _Right ` B ) k = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) } E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO <-> A. l e. ( _Left ` A ) A. m e. ( _Right ` B ) E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) ) with typecode |-
607 eqeq1 Could not format ( n = xO -> ( n = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) <-> xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) ) ) : No typesetting found for |- ( n = xO -> ( n = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) <-> xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) ) ) with typecode |-
608 607 2rexbidv Could not format ( n = xO -> ( E. x e. ( _Right ` A ) E. y e. ( _Left ` B ) n = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) <-> E. x e. ( _Right ` A ) E. y e. ( _Left ` B ) xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) ) ) : No typesetting found for |- ( n = xO -> ( E. x e. ( _Right ` A ) E. y e. ( _Left ` B ) n = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) <-> E. x e. ( _Right ` A ) E. y e. ( _Left ` B ) xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) ) ) with typecode |-
609 608 ralab Could not format ( A. xO e. { n | E. x e. ( _Right ` A ) E. y e. ( _Left ` B ) n = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) } E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO <-> A. xO ( E. x e. ( _Right ` A ) E. y e. ( _Left ` B ) xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) ) : No typesetting found for |- ( A. xO e. { n | E. x e. ( _Right ` A ) E. y e. ( _Left ` B ) n = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) } E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO <-> A. xO ( E. x e. ( _Right ` A ) E. y e. ( _Left ` B ) xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) ) with typecode |-
610 r19.23v Could not format ( A. y e. ( _Left ` B ) ( xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> ( E. y e. ( _Left ` B ) xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) ) : No typesetting found for |- ( A. y e. ( _Left ` B ) ( xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> ( E. y e. ( _Left ` B ) xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) ) with typecode |-
611 610 ralbii Could not format ( A. x e. ( _Right ` A ) A. y e. ( _Left ` B ) ( xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> A. x e. ( _Right ` A ) ( E. y e. ( _Left ` B ) xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) ) : No typesetting found for |- ( A. x e. ( _Right ` A ) A. y e. ( _Left ` B ) ( xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> A. x e. ( _Right ` A ) ( E. y e. ( _Left ` B ) xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) ) with typecode |-
612 r19.23v Could not format ( A. x e. ( _Right ` A ) ( E. y e. ( _Left ` B ) xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> ( E. x e. ( _Right ` A ) E. y e. ( _Left ` B ) xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) ) : No typesetting found for |- ( A. x e. ( _Right ` A ) ( E. y e. ( _Left ` B ) xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> ( E. x e. ( _Right ` A ) E. y e. ( _Left ` B ) xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) ) with typecode |-
613 611 612 bitri Could not format ( A. x e. ( _Right ` A ) A. y e. ( _Left ` B ) ( xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> ( E. x e. ( _Right ` A ) E. y e. ( _Left ` B ) xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) ) : No typesetting found for |- ( A. x e. ( _Right ` A ) A. y e. ( _Left ` B ) ( xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> ( E. x e. ( _Right ` A ) E. y e. ( _Left ` B ) xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) ) with typecode |-
614 613 albii Could not format ( A. xO A. x e. ( _Right ` A ) A. y e. ( _Left ` B ) ( xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> A. xO ( E. x e. ( _Right ` A ) E. y e. ( _Left ` B ) xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) ) : No typesetting found for |- ( A. xO A. x e. ( _Right ` A ) A. y e. ( _Left ` B ) ( xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> A. xO ( E. x e. ( _Right ` A ) E. y e. ( _Left ` B ) xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) ) with typecode |-
615 ralcom4 Could not format ( A. x e. ( _Right ` A ) A. xO A. y e. ( _Left ` B ) ( xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> A. xO A. x e. ( _Right ` A ) A. y e. ( _Left ` B ) ( xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) ) : No typesetting found for |- ( A. x e. ( _Right ` A ) A. xO A. y e. ( _Left ` B ) ( xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> A. xO A. x e. ( _Right ` A ) A. y e. ( _Left ` B ) ( xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) ) with typecode |-
616 ralcom4 Could not format ( A. y e. ( _Left ` B ) A. xO ( xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> A. xO A. y e. ( _Left ` B ) ( xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) ) : No typesetting found for |- ( A. y e. ( _Left ` B ) A. xO ( xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> A. xO A. y e. ( _Left ` B ) ( xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) ) with typecode |-
617 ovex ⊢ x ⋅ s B + s A ⋅ s y - s x ⋅ s y ∈ V
618 breq2 Could not format ( xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) -> ( z <_s xO <-> z <_s ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) ) ) : No typesetting found for |- ( xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) -> ( z <_s xO <-> z <_s ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) ) ) with typecode |-
619 618 rexbidv Could not format ( xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) -> ( E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO <-> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) ) ) : No typesetting found for |- ( xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) -> ( E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO <-> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) ) ) with typecode |-
620 617 619 ceqsalv Could not format ( A. xO ( xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) ) : No typesetting found for |- ( A. xO ( xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) ) with typecode |-
621 620 ralbii Could not format ( A. y e. ( _Left ` B ) A. xO ( xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> A. y e. ( _Left ` B ) E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) ) : No typesetting found for |- ( A. y e. ( _Left ` B ) A. xO ( xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> A. y e. ( _Left ` B ) E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) ) with typecode |-
622 616 621 bitr3i Could not format ( A. xO A. y e. ( _Left ` B ) ( xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> A. y e. ( _Left ` B ) E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) ) : No typesetting found for |- ( A. xO A. y e. ( _Left ` B ) ( xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> A. y e. ( _Left ` B ) E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) ) with typecode |-
623 622 ralbii Could not format ( A. x e. ( _Right ` A ) A. xO A. y e. ( _Left ` B ) ( xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> A. x e. ( _Right ` A ) A. y e. ( _Left ` B ) E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) ) : No typesetting found for |- ( A. x e. ( _Right ` A ) A. xO A. y e. ( _Left ` B ) ( xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> A. x e. ( _Right ` A ) A. y e. ( _Left ` B ) E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) ) with typecode |-
624 615 623 bitr3i Could not format ( A. xO A. x e. ( _Right ` A ) A. y e. ( _Left ` B ) ( xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> A. x e. ( _Right ` A ) A. y e. ( _Left ` B ) E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) ) : No typesetting found for |- ( A. xO A. x e. ( _Right ` A ) A. y e. ( _Left ` B ) ( xO = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) -> E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> A. x e. ( _Right ` A ) A. y e. ( _Left ` B ) E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) ) with typecode |-
625 609 614 624 3bitr2i Could not format ( A. xO e. { n | E. x e. ( _Right ` A ) E. y e. ( _Left ` B ) n = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) } E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO <-> A. x e. ( _Right ` A ) A. y e. ( _Left ` B ) E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) ) : No typesetting found for |- ( A. xO e. { n | E. x e. ( _Right ` A ) E. y e. ( _Left ` B ) n = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) } E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO <-> A. x e. ( _Right ` A ) A. y e. ( _Left ` B ) E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) ) with typecode |-
626 606 625 anbi12i Could not format ( ( A. xO e. { k | E. l e. ( _Left ` A ) E. m e. ( _Right ` B ) k = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) } E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO /\ A. xO e. { n | E. x e. ( _Right ` A ) E. y e. ( _Left ` B ) n = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) } E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> ( A. l e. ( _Left ` A ) A. m e. ( _Right ` B ) E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) /\ A. x e. ( _Right ` A ) A. y e. ( _Left ` B ) E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) ) ) : No typesetting found for |- ( ( A. xO e. { k | E. l e. ( _Left ` A ) E. m e. ( _Right ` B ) k = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) } E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO /\ A. xO e. { n | E. x e. ( _Right ` A ) E. y e. ( _Left ` B ) n = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) } E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) <-> ( A. l e. ( _Left ` A ) A. m e. ( _Right ` B ) E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) /\ A. x e. ( _Right ` A ) A. y e. ( _Left ` B ) E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) ) ) with typecode |-
627 587 626 bitri Could not format ( A. xO e. ( { k | E. l e. ( _Left ` A ) E. m e. ( _Right ` B ) k = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) } u. { n | E. x e. ( _Right ` A ) E. y e. ( _Left ` B ) n = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) } ) E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO <-> ( A. l e. ( _Left ` A ) A. m e. ( _Right ` B ) E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) /\ A. x e. ( _Right ` A ) A. y e. ( _Left ` B ) E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) ) ) : No typesetting found for |- ( A. xO e. ( { k | E. l e. ( _Left ` A ) E. m e. ( _Right ` B ) k = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) } u. { n | E. x e. ( _Right ` A ) E. y e. ( _Left ` B ) n = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) } ) E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO <-> ( A. l e. ( _Left ` A ) A. m e. ( _Right ` B ) E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) /\ A. x e. ( _Right ` A ) A. y e. ( _Left ` B ) E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) ) ) with typecode |-
628 455 586 627 sylanbrc Could not format ( ph -> A. xO e. ( { k | E. l e. ( _Left ` A ) E. m e. ( _Right ` B ) k = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) } u. { n | E. x e. ( _Right ` A ) E. y e. ( _Left ` B ) n = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) } ) E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) : No typesetting found for |- ( ph -> A. xO e. ( { k | E. l e. ( _Left ` A ) E. m e. ( _Right ` B ) k = ( ( ( l x.s B ) +s ( A x.s m ) ) -s ( l x.s m ) ) } u. { n | E. x e. ( _Right ` A ) E. y e. ( _Left ` B ) n = ( ( ( x x.s B ) +s ( A x.s y ) ) -s ( x x.s y ) ) } ) E. z e. ( { c | E. t e. L E. u e. S c = ( ( ( t x.s B ) +s ( A x.s u ) ) -s ( t x.s u ) ) } u. { d | E. v e. R E. w e. M d = ( ( ( v x.s B ) +s ( A x.s w ) ) -s ( v x.s w ) ) } ) z <_s xO ) with typecode |-
629 1 2 3 4 sltmuls1 ⊢ φ → a | ∃ p ∈ L ∃ q ∈ M a = p ⋅ s B + s A ⋅ s q - s p ⋅ s q ∪ b | ∃ r ∈ R ∃ s ∈ S b = r ⋅ s B + s A ⋅ s s - s r ⋅ s s ≪ s A ⋅ s B
630 10 sneqd ⊢ φ → A ⋅ s B = e | ∃ f ∈ L ⁡ A ∃ g ∈ L ⁡ B e = f ⋅ s B + s A ⋅ s g - s f ⋅ s g ∪ h | ∃ i ∈ R ⁡ A ∃ j ∈ R ⁡ B h = i ⋅ s B + s A ⋅ s j - s i ⋅ s j | s k | ∃ l ∈ L ⁡ A ∃ m ∈ R ⁡ B k = l ⋅ s B + s A ⋅ s m - s l ⋅ s m ∪ n | ∃ x ∈ R ⁡ A ∃ y ∈ L ⁡ B n = x ⋅ s B + s A ⋅ s y - s x ⋅ s y
631 629 630 breqtrd ⊢ φ → a | ∃ p ∈ L ∃ q ∈ M a = p ⋅ s B + s A ⋅ s q - s p ⋅ s q ∪ b | ∃ r ∈ R ∃ s ∈ S b = r ⋅ s B + s A ⋅ s s - s r ⋅ s s ≪ s e | ∃ f ∈ L ⁡ A ∃ g ∈ L ⁡ B e = f ⋅ s B + s A ⋅ s g - s f ⋅ s g ∪ h | ∃ i ∈ R ⁡ A ∃ j ∈ R ⁡ B h = i ⋅ s B + s A ⋅ s j - s i ⋅ s j | s k | ∃ l ∈ L ⁡ A ∃ m ∈ R ⁡ B k = l ⋅ s B + s A ⋅ s m - s l ⋅ s m ∪ n | ∃ x ∈ R ⁡ A ∃ y ∈ L ⁡ B n = x ⋅ s B + s A ⋅ s y - s x ⋅ s y
632 1 2 3 4 sltmuls2 ⊢ φ → A ⋅ s B ≪ s c | ∃ t ∈ L ∃ u ∈ S c = t ⋅ s B + s A ⋅ s u - s t ⋅ s u ∪ d | ∃ v ∈ R ∃ w ∈ M d = v ⋅ s B + s A ⋅ s w - s v ⋅ s w
633 630 632 eqbrtrrd ⊢ φ → e | ∃ f ∈ L ⁡ A ∃ g ∈ L ⁡ B e = f ⋅ s B + s A ⋅ s g - s f ⋅ s g ∪ h | ∃ i ∈ R ⁡ A ∃ j ∈ R ⁡ B h = i ⋅ s B + s A ⋅ s j - s i ⋅ s j | s k | ∃ l ∈ L ⁡ A ∃ m ∈ R ⁡ B k = l ⋅ s B + s A ⋅ s m - s l ⋅ s m ∪ n | ∃ x ∈ R ⁡ A ∃ y ∈ L ⁡ B n = x ⋅ s B + s A ⋅ s y - s x ⋅ s y ≪ s c | ∃ t ∈ L ∃ u ∈ S c = t ⋅ s B + s A ⋅ s u - s t ⋅ s u ∪ d | ∃ v ∈ R ∃ w ∈ M d = v ⋅ s B + s A ⋅ s w - s v ⋅ s w
634 11 319 628 631 633 cofcut1d ⊢ φ → e | ∃ f ∈ L ⁡ A ∃ g ∈ L ⁡ B e = f ⋅ s B + s A ⋅ s g - s f ⋅ s g ∪ h | ∃ i ∈ R ⁡ A ∃ j ∈ R ⁡ B h = i ⋅ s B + s A ⋅ s j - s i ⋅ s j | s k | ∃ l ∈ L ⁡ A ∃ m ∈ R ⁡ B k = l ⋅ s B + s A ⋅ s m - s l ⋅ s m ∪ n | ∃ x ∈ R ⁡ A ∃ y ∈ L ⁡ B n = x ⋅ s B + s A ⋅ s y - s x ⋅ s y = a | ∃ p ∈ L ∃ q ∈ M a = p ⋅ s B + s A ⋅ s q - s p ⋅ s q ∪ b | ∃ r ∈ R ∃ s ∈ S b = r ⋅ s B + s A ⋅ s s - s r ⋅ s s | s c | ∃ t ∈ L ∃ u ∈ S c = t ⋅ s B + s A ⋅ s u - s t ⋅ s u ∪ d | ∃ v ∈ R ∃ w ∈ M d = v ⋅ s B + s A ⋅ s w - s v ⋅ s w
635 10 634 eqtrd ⊢ φ → A ⋅ s B = a | ∃ p ∈ L ∃ q ∈ M a = p ⋅ s B + s A ⋅ s q - s p ⋅ s q ∪ b | ∃ r ∈ R ∃ s ∈ S b = r ⋅ s B + s A ⋅ s s - s r ⋅ s s | s c | ∃ t ∈ L ∃ u ∈ S c = t ⋅ s B + s A ⋅ s u - s t ⋅ s u ∪ d | ∃ v ∈ R ∃ w ∈ M d = v ⋅ s B + s A ⋅ s w - s v ⋅ s w