Metamath Proof Explorer


Theorem tgaaddcpbllem3

Description: Lemma for tgaaddcpbl . (Contributed by Thierry Arnoux, 2-Aug-2026)

Ref Expression
Hypotheses tgaaddcpbl.p ⊢ P = Base G
tgaaddcpbl.i ⊢ I = Itv ⁡ G
tgaaddcpbl.l ⊢ L = Line 𝒢 ⁡ G
tgaaddcpbl.c ⊢ ∼ ˙ = ∼ 𝒢 ∠ ⁡ G
tgaaddcpbl.o ⊢ O = a b | a ∈ P ∖ Y L S ∧ b ∈ P ∖ Y L S ∧ ∃ s ∈ Y L S s ∈ a I b
tgaaddcpbl.q ⊢ Q = c d | c ∈ P ∖ V L T ∧ d ∈ P ∖ V L T ∧ ∃ t ∈ V L T t ∈ c I d
tgaaddcpbl.1 ⊢ φ → G ∈ 𝒢 Tarski
tgaaddcpbl.s ⊢ φ → S ∈ P
tgaaddcpbl.t ⊢ φ → T ∈ P
tgaaddcpbl.u ⊢ φ → U ∈ P
tgaaddcpbl.v ⊢ φ → V ∈ P
tgaaddcpbl.w ⊢ φ → W ∈ P
tgaaddcpbl.x ⊢ φ → X ∈ P
tgaaddcpbl.y ⊢ φ → Y ∈ P
tgaaddcpbl.z ⊢ φ → Z ∈ P
tgaaddcpbl.2 ⊢ φ → Y ≠ S
tgaaddcpbl.3 ⊢ φ → V ≠ T
tgaaddcpbl.4 ⊢ φ → X O Z
tgaaddcpbl.5 ⊢ φ → U Q W
tgaaddcpbl.6 ⊢ φ → ⟨“ XYS ”⟩ ∼ ˙ ⟨“ UVT ”⟩
tgaaddcpbl.7 ⊢ φ → ⟨“ SYZ ”⟩ ∼ ˙ ⟨“ TVW ”⟩
tgaaddcpbllem3.1 ⊢ φ → ¬ Y ∈ X I Z
Assertion tgaaddcpbllem3 ⊢ φ → ⟨“ XYZ ”⟩ ∼ ˙ ⟨“ UVW ”⟩

Proof

Step Hyp Ref Expression
1 tgaaddcpbl.p ⊢ P = Base G
2 tgaaddcpbl.i ⊢ I = Itv ⁡ G
3 tgaaddcpbl.l ⊢ L = Line 𝒢 ⁡ G
4 tgaaddcpbl.c ⊢ ∼ ˙ = ∼ 𝒢 ∠ ⁡ G
5 tgaaddcpbl.o ⊢ O = a b | a ∈ P ∖ Y L S ∧ b ∈ P ∖ Y L S ∧ ∃ s ∈ Y L S s ∈ a I b
6 tgaaddcpbl.q ⊢ Q = c d | c ∈ P ∖ V L T ∧ d ∈ P ∖ V L T ∧ ∃ t ∈ V L T t ∈ c I d
7 tgaaddcpbl.1 ⊢ φ → G ∈ 𝒢 Tarski
8 tgaaddcpbl.s ⊢ φ → S ∈ P
9 tgaaddcpbl.t ⊢ φ → T ∈ P
10 tgaaddcpbl.u ⊢ φ → U ∈ P
11 tgaaddcpbl.v ⊢ φ → V ∈ P
12 tgaaddcpbl.w ⊢ φ → W ∈ P
13 tgaaddcpbl.x ⊢ φ → X ∈ P
14 tgaaddcpbl.y ⊢ φ → Y ∈ P
15 tgaaddcpbl.z ⊢ φ → Z ∈ P
16 tgaaddcpbl.2 ⊢ φ → Y ≠ S
17 tgaaddcpbl.3 ⊢ φ → V ≠ T
18 tgaaddcpbl.4 ⊢ φ → X O Z
19 tgaaddcpbl.5 ⊢ φ → U Q W
20 tgaaddcpbl.6 ⊢ φ → ⟨“ XYS ”⟩ ∼ ˙ ⟨“ UVT ”⟩
21 tgaaddcpbl.7 ⊢ φ → ⟨“ SYZ ”⟩ ∼ ˙ ⟨“ TVW ”⟩
22 tgaaddcpbllem3.1 ⊢ φ → ¬ Y ∈ X I Z
23 eleq1w ⊢ s = r → s ∈ a I b ↔ r ∈ a I b
24 23 cbvrexvw ⊢ ∃ s ∈ Y L S s ∈ a I b ↔ ∃ r ∈ Y L S r ∈ a I b
25 24 anbi2i ⊢ a ∈ P ∖ Y L S ∧ b ∈ P ∖ Y L S ∧ ∃ s ∈ Y L S s ∈ a I b ↔ a ∈ P ∖ Y L S ∧ b ∈ P ∖ Y L S ∧ ∃ r ∈ Y L S r ∈ a I b
26 25 opabbii ⊢ a b | a ∈ P ∖ Y L S ∧ b ∈ P ∖ Y L S ∧ ∃ s ∈ Y L S s ∈ a I b = a b | a ∈ P ∖ Y L S ∧ b ∈ P ∖ Y L S ∧ ∃ r ∈ Y L S r ∈ a I b
27 5 26 eqtri ⊢ O = a b | a ∈ P ∖ Y L S ∧ b ∈ P ∖ Y L S ∧ ∃ r ∈ Y L S r ∈ a I b
28 7 ad3antrrr ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z ∧ s hl 𝒢 ⁡ G ⁡ Y S → G ∈ 𝒢 Tarski
29 8 ad3antrrr ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z ∧ s hl 𝒢 ⁡ G ⁡ Y S → S ∈ P
30 9 ad3antrrr ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z ∧ s hl 𝒢 ⁡ G ⁡ Y S → T ∈ P
31 10 ad3antrrr ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z ∧ s hl 𝒢 ⁡ G ⁡ Y S → U ∈ P
32 11 ad3antrrr ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z ∧ s hl 𝒢 ⁡ G ⁡ Y S → V ∈ P
33 12 ad3antrrr ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z ∧ s hl 𝒢 ⁡ G ⁡ Y S → W ∈ P
34 13 ad3antrrr ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z ∧ s hl 𝒢 ⁡ G ⁡ Y S → X ∈ P
35 14 ad3antrrr ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z ∧ s hl 𝒢 ⁡ G ⁡ Y S → Y ∈ P
36 15 ad3antrrr ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z ∧ s hl 𝒢 ⁡ G ⁡ Y S → Z ∈ P
37 16 ad3antrrr ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z ∧ s hl 𝒢 ⁡ G ⁡ Y S → Y ≠ S
38 17 ad3antrrr ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z ∧ s hl 𝒢 ⁡ G ⁡ Y S → V ≠ T
39 18 ad3antrrr ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z ∧ s hl 𝒢 ⁡ G ⁡ Y S → X O Z
40 19 ad3antrrr ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z ∧ s hl 𝒢 ⁡ G ⁡ Y S → U Q W
41 20 ad3antrrr ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z ∧ s hl 𝒢 ⁡ G ⁡ Y S → ⟨“ XYS ”⟩ ∼ ˙ ⟨“ UVT ”⟩
42 21 ad3antrrr ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z ∧ s hl 𝒢 ⁡ G ⁡ Y S → ⟨“ SYZ ”⟩ ∼ ˙ ⟨“ TVW ”⟩
43 22 ad3antrrr ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z ∧ s hl 𝒢 ⁡ G ⁡ Y S → ¬ Y ∈ X I Z
44 eqid ⊢ hl 𝒢 ⁡ G = hl 𝒢 ⁡ G
45 simpllr ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z ∧ s hl 𝒢 ⁡ G ⁡ Y S → s ∈ Y L S
46 simplr ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z ∧ s hl 𝒢 ⁡ G ⁡ Y S → s ∈ X I Z
47 simpr ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z ∧ s hl 𝒢 ⁡ G ⁡ Y S → s hl 𝒢 ⁡ G ⁡ Y S
48 1 2 3 4 27 6 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 tgaaddcpbllem1 ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z ∧ s hl 𝒢 ⁡ G ⁡ Y S → ⟨“ XYZ ”⟩ ∼ ˙ ⟨“ UVW ”⟩
49 7 ad3antrrr ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z ∧ Y ∈ S I s → G ∈ 𝒢 Tarski
50 8 ad3antrrr ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z ∧ Y ∈ S I s → S ∈ P
51 9 ad3antrrr ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z ∧ Y ∈ S I s → T ∈ P
52 10 ad3antrrr ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z ∧ Y ∈ S I s → U ∈ P
53 11 ad3antrrr ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z ∧ Y ∈ S I s → V ∈ P
54 12 ad3antrrr ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z ∧ Y ∈ S I s → W ∈ P
55 13 ad3antrrr ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z ∧ Y ∈ S I s → X ∈ P
56 14 ad3antrrr ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z ∧ Y ∈ S I s → Y ∈ P
57 15 ad3antrrr ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z ∧ Y ∈ S I s → Z ∈ P
58 16 ad3antrrr ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z ∧ Y ∈ S I s → Y ≠ S
59 17 ad3antrrr ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z ∧ Y ∈ S I s → V ≠ T
60 18 ad3antrrr ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z ∧ Y ∈ S I s → X O Z
61 19 ad3antrrr ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z ∧ Y ∈ S I s → U Q W
62 20 ad3antrrr ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z ∧ Y ∈ S I s → ⟨“ XYS ”⟩ ∼ ˙ ⟨“ UVT ”⟩
63 21 ad3antrrr ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z ∧ Y ∈ S I s → ⟨“ SYZ ”⟩ ∼ ˙ ⟨“ TVW ”⟩
64 22 ad3antrrr ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z ∧ Y ∈ S I s → ¬ Y ∈ X I Z
65 simpllr ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z ∧ Y ∈ S I s → s ∈ Y L S
66 simplr ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z ∧ Y ∈ S I s → s ∈ X I Z
67 simpr ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z ∧ Y ∈ S I s → Y ∈ S I s
68 eqid ⊢ pInv 𝒢 ⁡ G ⁡ V = pInv 𝒢 ⁡ G ⁡ V
69 1 2 3 4 27 6 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 44 tgaaddcpbllem2 ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z ∧ Y ∈ S I s → ⟨“ XYZ ”⟩ ∼ ˙ ⟨“ UVW ”⟩
70 8 ad2antrr ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z → S ∈ P
71 14 ad2antrr ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z → Y ∈ P
72 7 ad2antrr ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z → G ∈ 𝒢 Tarski
73 1 2 3 7 14 8 16 tgelrnln ⊢ φ → Y L S ∈ ran ⁡ L
74 73 ad2antrr ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z → Y L S ∈ ran ⁡ L
75 simplr ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z → s ∈ Y L S
76 1 3 2 72 74 75 tglnpt ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z → s ∈ P
77 13 ad2antrr ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z → X ∈ P
78 16 necomd ⊢ φ → S ≠ Y
79 78 ad2antrr ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z → S ≠ Y
80 1 2 3 72 70 71 76 79 75 lncom ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z → s ∈ S L Y
81 1 2 44 70 71 76 72 77 3 80 lnhl ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z → s hl 𝒢 ⁡ G ⁡ Y S ∨ Y ∈ S I s
82 48 69 81 mpjaodan ⊢ φ ∧ s ∈ Y L S ∧ s ∈ X I Z → ⟨“ XYZ ”⟩ ∼ ˙ ⟨“ UVW ”⟩
83 eqid ⊢ dist ⁡ G = dist ⁡ G
84 1 83 2 5 13 15 islnopp ⊢ φ → X O Z ↔ ¬ X ∈ Y L S ∧ ¬ Z ∈ Y L S ∧ ∃ s ∈ Y L S s ∈ X I Z
85 18 84 mpbid ⊢ φ → ¬ X ∈ Y L S ∧ ¬ Z ∈ Y L S ∧ ∃ s ∈ Y L S s ∈ X I Z
86 85 simprd ⊢ φ → ∃ s ∈ Y L S s ∈ X I Z
87 82 86 r19.29a ⊢ φ → ⟨“ XYZ ”⟩ ∼ ˙ ⟨“ UVW ”⟩