Metamath Proof Explorer


Definition df-homlim

Description: The input to this function is a sequence (on NN ) of structures R ( n ) and homomorphisms F ( n ) : R ( n ) --> R ( n + 1 ) . The resulting structure is the direct limit of the direct system so defined, and maintains any structures that were present in the original objects. TODO: generalize to directed sets? (Contributed by Mario Carneiro, 2-Dec-2014)

Ref Expression
Assertion df-homlim HomLim = ( 𝑟 ∈ V , 𝑓 ∈ V ↦ ⦋ ( HomLimB ‘ 𝑓 ) / 𝑒 ⦌ ⦋ ( 1st ‘ 𝑒 ) / 𝑣 ⦌ ⦋ ( 2nd ‘ 𝑒 ) / 𝑔 ⦌ ( { ⟨ ( Base ‘ ndx ) , 𝑣 ⟩ , ⟨ ( +g ‘ ndx ) , ∪ 𝑛 ∈ ℕ ran ( 𝑥 ∈ dom ( 𝑔 ‘ 𝑛 ) , 𝑦 ∈ dom ( 𝑔 ‘ 𝑛 ) ↦ ⟨ ⟨ ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑥 ) , ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑦 ) ⟩ , ( ( 𝑔 ‘ 𝑛 ) ‘ ( 𝑥 ( +g ‘ ( 𝑟 ‘ 𝑛 ) ) 𝑦 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ∪ 𝑛 ∈ ℕ ran ( 𝑥 ∈ dom ( 𝑔 ‘ 𝑛 ) , 𝑦 ∈ dom ( 𝑔 ‘ 𝑛 ) ↦ ⟨ ⟨ ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑥 ) , ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑦 ) ⟩ , ( ( 𝑔 ‘ 𝑛 ) ‘ ( 𝑥 ( .r ‘ ( 𝑟 ‘ 𝑛 ) ) 𝑦 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( TopOpen ‘ ndx ) , { 𝑠 ∈ 𝒫 𝑣 ∣ ∀ 𝑛 ∈ ℕ ( ◡ ( 𝑔 ‘ 𝑛 ) “ 𝑠 ) ∈ ( TopOpen ‘ ( 𝑟 ‘ 𝑛 ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ∪ 𝑛 ∈ ℕ ran ( 𝑥 ∈ dom ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑛 ) , 𝑦 ∈ dom ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑛 ) ↦ ⟨ ⟨ ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑥 ) , ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑦 ) ⟩ , ( 𝑥 ( dist ‘ ( 𝑟 ‘ 𝑛 ) ) 𝑦 ) ⟩ ) ⟩ , ⟨ ( le ‘ ndx ) , ∪ 𝑛 ∈ ℕ ( ◡ ( 𝑔 ‘ 𝑛 ) ∘ ( ( le ‘ ( 𝑟 ‘ 𝑛 ) ) ∘ ( 𝑔 ‘ 𝑛 ) ) ) ⟩ } ) )

Detailed syntax breakdown

Step Hyp Ref Expression
0 chlim ⊢ HomLim
1 vr ⊢ 𝑟
2 cvv ⊢ V
3 vf ⊢ 𝑓
4 chlb ⊢ HomLimB
5 3 cv ⊢ 𝑓
6 5 4 cfv ⊢ ( HomLimB ‘ 𝑓 )
7 ve ⊢ 𝑒
8 c1st ⊢ 1st
9 7 cv ⊢ 𝑒
10 9 8 cfv ⊢ ( 1st ‘ 𝑒 )
11 vv ⊢ 𝑣
12 c2nd ⊢ 2nd
13 9 12 cfv ⊢ ( 2nd ‘ 𝑒 )
14 vg ⊢ 𝑔
15 cbs ⊢ Base
16 cnx ⊢ ndx
17 16 15 cfv ⊢ ( Base ‘ ndx )
18 11 cv ⊢ 𝑣
19 17 18 cop ⊢ ⟨ ( Base ‘ ndx ) , 𝑣 ⟩
20 cplusg ⊢ +g
21 16 20 cfv ⊢ ( +g ‘ ndx )
22 vn ⊢ 𝑛
23 cn ⊢ ℕ
24 vx ⊢ 𝑥
25 14 cv ⊢ 𝑔
26 22 cv ⊢ 𝑛
27 26 25 cfv ⊢ ( 𝑔 ‘ 𝑛 )
28 27 cdm ⊢ dom ( 𝑔 ‘ 𝑛 )
29 vy ⊢ 𝑦
30 24 cv ⊢ 𝑥
31 30 27 cfv ⊢ ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑥 )
32 29 cv ⊢ 𝑦
33 32 27 cfv ⊢ ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑦 )
34 31 33 cop ⊢ ⟨ ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑥 ) , ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑦 ) ⟩
35 1 cv ⊢ 𝑟
36 26 35 cfv ⊢ ( 𝑟 ‘ 𝑛 )
37 36 20 cfv ⊢ ( +g ‘ ( 𝑟 ‘ 𝑛 ) )
38 30 32 37 co ⊢ ( 𝑥 ( +g ‘ ( 𝑟 ‘ 𝑛 ) ) 𝑦 )
39 38 27 cfv ⊢ ( ( 𝑔 ‘ 𝑛 ) ‘ ( 𝑥 ( +g ‘ ( 𝑟 ‘ 𝑛 ) ) 𝑦 ) )
40 34 39 cop ⊢ ⟨ ⟨ ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑥 ) , ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑦 ) ⟩ , ( ( 𝑔 ‘ 𝑛 ) ‘ ( 𝑥 ( +g ‘ ( 𝑟 ‘ 𝑛 ) ) 𝑦 ) ) ⟩
41 24 29 28 28 40 cmpo ⊢ ( 𝑥 ∈ dom ( 𝑔 ‘ 𝑛 ) , 𝑦 ∈ dom ( 𝑔 ‘ 𝑛 ) ↦ ⟨ ⟨ ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑥 ) , ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑦 ) ⟩ , ( ( 𝑔 ‘ 𝑛 ) ‘ ( 𝑥 ( +g ‘ ( 𝑟 ‘ 𝑛 ) ) 𝑦 ) ) ⟩ )
42 41 crn ⊢ ran ( 𝑥 ∈ dom ( 𝑔 ‘ 𝑛 ) , 𝑦 ∈ dom ( 𝑔 ‘ 𝑛 ) ↦ ⟨ ⟨ ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑥 ) , ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑦 ) ⟩ , ( ( 𝑔 ‘ 𝑛 ) ‘ ( 𝑥 ( +g ‘ ( 𝑟 ‘ 𝑛 ) ) 𝑦 ) ) ⟩ )
43 22 23 42 ciun ⊢ ∪ 𝑛 ∈ ℕ ran ( 𝑥 ∈ dom ( 𝑔 ‘ 𝑛 ) , 𝑦 ∈ dom ( 𝑔 ‘ 𝑛 ) ↦ ⟨ ⟨ ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑥 ) , ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑦 ) ⟩ , ( ( 𝑔 ‘ 𝑛 ) ‘ ( 𝑥 ( +g ‘ ( 𝑟 ‘ 𝑛 ) ) 𝑦 ) ) ⟩ )
44 21 43 cop ⊢ ⟨ ( +g ‘ ndx ) , ∪ 𝑛 ∈ ℕ ran ( 𝑥 ∈ dom ( 𝑔 ‘ 𝑛 ) , 𝑦 ∈ dom ( 𝑔 ‘ 𝑛 ) ↦ ⟨ ⟨ ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑥 ) , ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑦 ) ⟩ , ( ( 𝑔 ‘ 𝑛 ) ‘ ( 𝑥 ( +g ‘ ( 𝑟 ‘ 𝑛 ) ) 𝑦 ) ) ⟩ ) ⟩
45 cmulr ⊢ .r
46 16 45 cfv ⊢ ( .r ‘ ndx )
47 36 45 cfv ⊢ ( .r ‘ ( 𝑟 ‘ 𝑛 ) )
48 30 32 47 co ⊢ ( 𝑥 ( .r ‘ ( 𝑟 ‘ 𝑛 ) ) 𝑦 )
49 48 27 cfv ⊢ ( ( 𝑔 ‘ 𝑛 ) ‘ ( 𝑥 ( .r ‘ ( 𝑟 ‘ 𝑛 ) ) 𝑦 ) )
50 34 49 cop ⊢ ⟨ ⟨ ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑥 ) , ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑦 ) ⟩ , ( ( 𝑔 ‘ 𝑛 ) ‘ ( 𝑥 ( .r ‘ ( 𝑟 ‘ 𝑛 ) ) 𝑦 ) ) ⟩
51 24 29 28 28 50 cmpo ⊢ ( 𝑥 ∈ dom ( 𝑔 ‘ 𝑛 ) , 𝑦 ∈ dom ( 𝑔 ‘ 𝑛 ) ↦ ⟨ ⟨ ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑥 ) , ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑦 ) ⟩ , ( ( 𝑔 ‘ 𝑛 ) ‘ ( 𝑥 ( .r ‘ ( 𝑟 ‘ 𝑛 ) ) 𝑦 ) ) ⟩ )
52 51 crn ⊢ ran ( 𝑥 ∈ dom ( 𝑔 ‘ 𝑛 ) , 𝑦 ∈ dom ( 𝑔 ‘ 𝑛 ) ↦ ⟨ ⟨ ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑥 ) , ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑦 ) ⟩ , ( ( 𝑔 ‘ 𝑛 ) ‘ ( 𝑥 ( .r ‘ ( 𝑟 ‘ 𝑛 ) ) 𝑦 ) ) ⟩ )
53 22 23 52 ciun ⊢ ∪ 𝑛 ∈ ℕ ran ( 𝑥 ∈ dom ( 𝑔 ‘ 𝑛 ) , 𝑦 ∈ dom ( 𝑔 ‘ 𝑛 ) ↦ ⟨ ⟨ ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑥 ) , ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑦 ) ⟩ , ( ( 𝑔 ‘ 𝑛 ) ‘ ( 𝑥 ( .r ‘ ( 𝑟 ‘ 𝑛 ) ) 𝑦 ) ) ⟩ )
54 46 53 cop ⊢ ⟨ ( .r ‘ ndx ) , ∪ 𝑛 ∈ ℕ ran ( 𝑥 ∈ dom ( 𝑔 ‘ 𝑛 ) , 𝑦 ∈ dom ( 𝑔 ‘ 𝑛 ) ↦ ⟨ ⟨ ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑥 ) , ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑦 ) ⟩ , ( ( 𝑔 ‘ 𝑛 ) ‘ ( 𝑥 ( .r ‘ ( 𝑟 ‘ 𝑛 ) ) 𝑦 ) ) ⟩ ) ⟩
55 19 44 54 ctp ⊢ { ⟨ ( Base ‘ ndx ) , 𝑣 ⟩ , ⟨ ( +g ‘ ndx ) , ∪ 𝑛 ∈ ℕ ran ( 𝑥 ∈ dom ( 𝑔 ‘ 𝑛 ) , 𝑦 ∈ dom ( 𝑔 ‘ 𝑛 ) ↦ ⟨ ⟨ ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑥 ) , ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑦 ) ⟩ , ( ( 𝑔 ‘ 𝑛 ) ‘ ( 𝑥 ( +g ‘ ( 𝑟 ‘ 𝑛 ) ) 𝑦 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ∪ 𝑛 ∈ ℕ ran ( 𝑥 ∈ dom ( 𝑔 ‘ 𝑛 ) , 𝑦 ∈ dom ( 𝑔 ‘ 𝑛 ) ↦ ⟨ ⟨ ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑥 ) , ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑦 ) ⟩ , ( ( 𝑔 ‘ 𝑛 ) ‘ ( 𝑥 ( .r ‘ ( 𝑟 ‘ 𝑛 ) ) 𝑦 ) ) ⟩ ) ⟩ }
56 ctopn ⊢ TopOpen
57 16 56 cfv ⊢ ( TopOpen ‘ ndx )
58 vs ⊢ 𝑠
59 18 cpw ⊢ 𝒫 𝑣
60 27 ccnv ⊢ ◡ ( 𝑔 ‘ 𝑛 )
61 58 cv ⊢ 𝑠
62 60 61 cima ⊢ ( ◡ ( 𝑔 ‘ 𝑛 ) “ 𝑠 )
63 36 56 cfv ⊢ ( TopOpen ‘ ( 𝑟 ‘ 𝑛 ) )
64 62 63 wcel ⊢ ( ◡ ( 𝑔 ‘ 𝑛 ) “ 𝑠 ) ∈ ( TopOpen ‘ ( 𝑟 ‘ 𝑛 ) )
65 64 22 23 wral ⊢ ∀ 𝑛 ∈ ℕ ( ◡ ( 𝑔 ‘ 𝑛 ) “ 𝑠 ) ∈ ( TopOpen ‘ ( 𝑟 ‘ 𝑛 ) )
66 65 58 59 crab ⊢ { 𝑠 ∈ 𝒫 𝑣 ∣ ∀ 𝑛 ∈ ℕ ( ◡ ( 𝑔 ‘ 𝑛 ) “ 𝑠 ) ∈ ( TopOpen ‘ ( 𝑟 ‘ 𝑛 ) ) }
67 57 66 cop ⊢ ⟨ ( TopOpen ‘ ndx ) , { 𝑠 ∈ 𝒫 𝑣 ∣ ∀ 𝑛 ∈ ℕ ( ◡ ( 𝑔 ‘ 𝑛 ) “ 𝑠 ) ∈ ( TopOpen ‘ ( 𝑟 ‘ 𝑛 ) ) } ⟩
68 cds ⊢ dist
69 16 68 cfv ⊢ ( dist ‘ ndx )
70 26 27 cfv ⊢ ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑛 )
71 70 cdm ⊢ dom ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑛 )
72 36 68 cfv ⊢ ( dist ‘ ( 𝑟 ‘ 𝑛 ) )
73 30 32 72 co ⊢ ( 𝑥 ( dist ‘ ( 𝑟 ‘ 𝑛 ) ) 𝑦 )
74 34 73 cop ⊢ ⟨ ⟨ ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑥 ) , ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑦 ) ⟩ , ( 𝑥 ( dist ‘ ( 𝑟 ‘ 𝑛 ) ) 𝑦 ) ⟩
75 24 29 71 71 74 cmpo ⊢ ( 𝑥 ∈ dom ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑛 ) , 𝑦 ∈ dom ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑛 ) ↦ ⟨ ⟨ ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑥 ) , ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑦 ) ⟩ , ( 𝑥 ( dist ‘ ( 𝑟 ‘ 𝑛 ) ) 𝑦 ) ⟩ )
76 75 crn ⊢ ran ( 𝑥 ∈ dom ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑛 ) , 𝑦 ∈ dom ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑛 ) ↦ ⟨ ⟨ ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑥 ) , ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑦 ) ⟩ , ( 𝑥 ( dist ‘ ( 𝑟 ‘ 𝑛 ) ) 𝑦 ) ⟩ )
77 22 23 76 ciun ⊢ ∪ 𝑛 ∈ ℕ ran ( 𝑥 ∈ dom ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑛 ) , 𝑦 ∈ dom ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑛 ) ↦ ⟨ ⟨ ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑥 ) , ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑦 ) ⟩ , ( 𝑥 ( dist ‘ ( 𝑟 ‘ 𝑛 ) ) 𝑦 ) ⟩ )
78 69 77 cop ⊢ ⟨ ( dist ‘ ndx ) , ∪ 𝑛 ∈ ℕ ran ( 𝑥 ∈ dom ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑛 ) , 𝑦 ∈ dom ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑛 ) ↦ ⟨ ⟨ ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑥 ) , ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑦 ) ⟩ , ( 𝑥 ( dist ‘ ( 𝑟 ‘ 𝑛 ) ) 𝑦 ) ⟩ ) ⟩
79 cple ⊢ le
80 16 79 cfv ⊢ ( le ‘ ndx )
81 36 79 cfv ⊢ ( le ‘ ( 𝑟 ‘ 𝑛 ) )
82 81 27 ccom ⊢ ( ( le ‘ ( 𝑟 ‘ 𝑛 ) ) ∘ ( 𝑔 ‘ 𝑛 ) )
83 60 82 ccom ⊢ ( ◡ ( 𝑔 ‘ 𝑛 ) ∘ ( ( le ‘ ( 𝑟 ‘ 𝑛 ) ) ∘ ( 𝑔 ‘ 𝑛 ) ) )
84 22 23 83 ciun ⊢ ∪ 𝑛 ∈ ℕ ( ◡ ( 𝑔 ‘ 𝑛 ) ∘ ( ( le ‘ ( 𝑟 ‘ 𝑛 ) ) ∘ ( 𝑔 ‘ 𝑛 ) ) )
85 80 84 cop ⊢ ⟨ ( le ‘ ndx ) , ∪ 𝑛 ∈ ℕ ( ◡ ( 𝑔 ‘ 𝑛 ) ∘ ( ( le ‘ ( 𝑟 ‘ 𝑛 ) ) ∘ ( 𝑔 ‘ 𝑛 ) ) ) ⟩
86 67 78 85 ctp ⊢ { ⟨ ( TopOpen ‘ ndx ) , { 𝑠 ∈ 𝒫 𝑣 ∣ ∀ 𝑛 ∈ ℕ ( ◡ ( 𝑔 ‘ 𝑛 ) “ 𝑠 ) ∈ ( TopOpen ‘ ( 𝑟 ‘ 𝑛 ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ∪ 𝑛 ∈ ℕ ran ( 𝑥 ∈ dom ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑛 ) , 𝑦 ∈ dom ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑛 ) ↦ ⟨ ⟨ ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑥 ) , ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑦 ) ⟩ , ( 𝑥 ( dist ‘ ( 𝑟 ‘ 𝑛 ) ) 𝑦 ) ⟩ ) ⟩ , ⟨ ( le ‘ ndx ) , ∪ 𝑛 ∈ ℕ ( ◡ ( 𝑔 ‘ 𝑛 ) ∘ ( ( le ‘ ( 𝑟 ‘ 𝑛 ) ) ∘ ( 𝑔 ‘ 𝑛 ) ) ) ⟩ }
87 55 86 cun ⊢ ( { ⟨ ( Base ‘ ndx ) , 𝑣 ⟩ , ⟨ ( +g ‘ ndx ) , ∪ 𝑛 ∈ ℕ ran ( 𝑥 ∈ dom ( 𝑔 ‘ 𝑛 ) , 𝑦 ∈ dom ( 𝑔 ‘ 𝑛 ) ↦ ⟨ ⟨ ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑥 ) , ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑦 ) ⟩ , ( ( 𝑔 ‘ 𝑛 ) ‘ ( 𝑥 ( +g ‘ ( 𝑟 ‘ 𝑛 ) ) 𝑦 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ∪ 𝑛 ∈ ℕ ran ( 𝑥 ∈ dom ( 𝑔 ‘ 𝑛 ) , 𝑦 ∈ dom ( 𝑔 ‘ 𝑛 ) ↦ ⟨ ⟨ ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑥 ) , ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑦 ) ⟩ , ( ( 𝑔 ‘ 𝑛 ) ‘ ( 𝑥 ( .r ‘ ( 𝑟 ‘ 𝑛 ) ) 𝑦 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( TopOpen ‘ ndx ) , { 𝑠 ∈ 𝒫 𝑣 ∣ ∀ 𝑛 ∈ ℕ ( ◡ ( 𝑔 ‘ 𝑛 ) “ 𝑠 ) ∈ ( TopOpen ‘ ( 𝑟 ‘ 𝑛 ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ∪ 𝑛 ∈ ℕ ran ( 𝑥 ∈ dom ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑛 ) , 𝑦 ∈ dom ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑛 ) ↦ ⟨ ⟨ ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑥 ) , ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑦 ) ⟩ , ( 𝑥 ( dist ‘ ( 𝑟 ‘ 𝑛 ) ) 𝑦 ) ⟩ ) ⟩ , ⟨ ( le ‘ ndx ) , ∪ 𝑛 ∈ ℕ ( ◡ ( 𝑔 ‘ 𝑛 ) ∘ ( ( le ‘ ( 𝑟 ‘ 𝑛 ) ) ∘ ( 𝑔 ‘ 𝑛 ) ) ) ⟩ } )
88 14 13 87 csb ⊢ ⦋ ( 2nd ‘ 𝑒 ) / 𝑔 ⦌ ( { ⟨ ( Base ‘ ndx ) , 𝑣 ⟩ , ⟨ ( +g ‘ ndx ) , ∪ 𝑛 ∈ ℕ ran ( 𝑥 ∈ dom ( 𝑔 ‘ 𝑛 ) , 𝑦 ∈ dom ( 𝑔 ‘ 𝑛 ) ↦ ⟨ ⟨ ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑥 ) , ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑦 ) ⟩ , ( ( 𝑔 ‘ 𝑛 ) ‘ ( 𝑥 ( +g ‘ ( 𝑟 ‘ 𝑛 ) ) 𝑦 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ∪ 𝑛 ∈ ℕ ran ( 𝑥 ∈ dom ( 𝑔 ‘ 𝑛 ) , 𝑦 ∈ dom ( 𝑔 ‘ 𝑛 ) ↦ ⟨ ⟨ ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑥 ) , ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑦 ) ⟩ , ( ( 𝑔 ‘ 𝑛 ) ‘ ( 𝑥 ( .r ‘ ( 𝑟 ‘ 𝑛 ) ) 𝑦 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( TopOpen ‘ ndx ) , { 𝑠 ∈ 𝒫 𝑣 ∣ ∀ 𝑛 ∈ ℕ ( ◡ ( 𝑔 ‘ 𝑛 ) “ 𝑠 ) ∈ ( TopOpen ‘ ( 𝑟 ‘ 𝑛 ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ∪ 𝑛 ∈ ℕ ran ( 𝑥 ∈ dom ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑛 ) , 𝑦 ∈ dom ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑛 ) ↦ ⟨ ⟨ ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑥 ) , ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑦 ) ⟩ , ( 𝑥 ( dist ‘ ( 𝑟 ‘ 𝑛 ) ) 𝑦 ) ⟩ ) ⟩ , ⟨ ( le ‘ ndx ) , ∪ 𝑛 ∈ ℕ ( ◡ ( 𝑔 ‘ 𝑛 ) ∘ ( ( le ‘ ( 𝑟 ‘ 𝑛 ) ) ∘ ( 𝑔 ‘ 𝑛 ) ) ) ⟩ } )
89 11 10 88 csb ⊢ ⦋ ( 1st ‘ 𝑒 ) / 𝑣 ⦌ ⦋ ( 2nd ‘ 𝑒 ) / 𝑔 ⦌ ( { ⟨ ( Base ‘ ndx ) , 𝑣 ⟩ , ⟨ ( +g ‘ ndx ) , ∪ 𝑛 ∈ ℕ ran ( 𝑥 ∈ dom ( 𝑔 ‘ 𝑛 ) , 𝑦 ∈ dom ( 𝑔 ‘ 𝑛 ) ↦ ⟨ ⟨ ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑥 ) , ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑦 ) ⟩ , ( ( 𝑔 ‘ 𝑛 ) ‘ ( 𝑥 ( +g ‘ ( 𝑟 ‘ 𝑛 ) ) 𝑦 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ∪ 𝑛 ∈ ℕ ran ( 𝑥 ∈ dom ( 𝑔 ‘ 𝑛 ) , 𝑦 ∈ dom ( 𝑔 ‘ 𝑛 ) ↦ ⟨ ⟨ ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑥 ) , ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑦 ) ⟩ , ( ( 𝑔 ‘ 𝑛 ) ‘ ( 𝑥 ( .r ‘ ( 𝑟 ‘ 𝑛 ) ) 𝑦 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( TopOpen ‘ ndx ) , { 𝑠 ∈ 𝒫 𝑣 ∣ ∀ 𝑛 ∈ ℕ ( ◡ ( 𝑔 ‘ 𝑛 ) “ 𝑠 ) ∈ ( TopOpen ‘ ( 𝑟 ‘ 𝑛 ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ∪ 𝑛 ∈ ℕ ran ( 𝑥 ∈ dom ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑛 ) , 𝑦 ∈ dom ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑛 ) ↦ ⟨ ⟨ ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑥 ) , ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑦 ) ⟩ , ( 𝑥 ( dist ‘ ( 𝑟 ‘ 𝑛 ) ) 𝑦 ) ⟩ ) ⟩ , ⟨ ( le ‘ ndx ) , ∪ 𝑛 ∈ ℕ ( ◡ ( 𝑔 ‘ 𝑛 ) ∘ ( ( le ‘ ( 𝑟 ‘ 𝑛 ) ) ∘ ( 𝑔 ‘ 𝑛 ) ) ) ⟩ } )
90 7 6 89 csb ⊢ ⦋ ( HomLimB ‘ 𝑓 ) / 𝑒 ⦌ ⦋ ( 1st ‘ 𝑒 ) / 𝑣 ⦌ ⦋ ( 2nd ‘ 𝑒 ) / 𝑔 ⦌ ( { ⟨ ( Base ‘ ndx ) , 𝑣 ⟩ , ⟨ ( +g ‘ ndx ) , ∪ 𝑛 ∈ ℕ ran ( 𝑥 ∈ dom ( 𝑔 ‘ 𝑛 ) , 𝑦 ∈ dom ( 𝑔 ‘ 𝑛 ) ↦ ⟨ ⟨ ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑥 ) , ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑦 ) ⟩ , ( ( 𝑔 ‘ 𝑛 ) ‘ ( 𝑥 ( +g ‘ ( 𝑟 ‘ 𝑛 ) ) 𝑦 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ∪ 𝑛 ∈ ℕ ran ( 𝑥 ∈ dom ( 𝑔 ‘ 𝑛 ) , 𝑦 ∈ dom ( 𝑔 ‘ 𝑛 ) ↦ ⟨ ⟨ ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑥 ) , ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑦 ) ⟩ , ( ( 𝑔 ‘ 𝑛 ) ‘ ( 𝑥 ( .r ‘ ( 𝑟 ‘ 𝑛 ) ) 𝑦 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( TopOpen ‘ ndx ) , { 𝑠 ∈ 𝒫 𝑣 ∣ ∀ 𝑛 ∈ ℕ ( ◡ ( 𝑔 ‘ 𝑛 ) “ 𝑠 ) ∈ ( TopOpen ‘ ( 𝑟 ‘ 𝑛 ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ∪ 𝑛 ∈ ℕ ran ( 𝑥 ∈ dom ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑛 ) , 𝑦 ∈ dom ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑛 ) ↦ ⟨ ⟨ ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑥 ) , ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑦 ) ⟩ , ( 𝑥 ( dist ‘ ( 𝑟 ‘ 𝑛 ) ) 𝑦 ) ⟩ ) ⟩ , ⟨ ( le ‘ ndx ) , ∪ 𝑛 ∈ ℕ ( ◡ ( 𝑔 ‘ 𝑛 ) ∘ ( ( le ‘ ( 𝑟 ‘ 𝑛 ) ) ∘ ( 𝑔 ‘ 𝑛 ) ) ) ⟩ } )
91 1 3 2 2 90 cmpo ⊢ ( 𝑟 ∈ V , 𝑓 ∈ V ↦ ⦋ ( HomLimB ‘ 𝑓 ) / 𝑒 ⦌ ⦋ ( 1st ‘ 𝑒 ) / 𝑣 ⦌ ⦋ ( 2nd ‘ 𝑒 ) / 𝑔 ⦌ ( { ⟨ ( Base ‘ ndx ) , 𝑣 ⟩ , ⟨ ( +g ‘ ndx ) , ∪ 𝑛 ∈ ℕ ran ( 𝑥 ∈ dom ( 𝑔 ‘ 𝑛 ) , 𝑦 ∈ dom ( 𝑔 ‘ 𝑛 ) ↦ ⟨ ⟨ ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑥 ) , ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑦 ) ⟩ , ( ( 𝑔 ‘ 𝑛 ) ‘ ( 𝑥 ( +g ‘ ( 𝑟 ‘ 𝑛 ) ) 𝑦 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ∪ 𝑛 ∈ ℕ ran ( 𝑥 ∈ dom ( 𝑔 ‘ 𝑛 ) , 𝑦 ∈ dom ( 𝑔 ‘ 𝑛 ) ↦ ⟨ ⟨ ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑥 ) , ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑦 ) ⟩ , ( ( 𝑔 ‘ 𝑛 ) ‘ ( 𝑥 ( .r ‘ ( 𝑟 ‘ 𝑛 ) ) 𝑦 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( TopOpen ‘ ndx ) , { 𝑠 ∈ 𝒫 𝑣 ∣ ∀ 𝑛 ∈ ℕ ( ◡ ( 𝑔 ‘ 𝑛 ) “ 𝑠 ) ∈ ( TopOpen ‘ ( 𝑟 ‘ 𝑛 ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ∪ 𝑛 ∈ ℕ ran ( 𝑥 ∈ dom ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑛 ) , 𝑦 ∈ dom ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑛 ) ↦ ⟨ ⟨ ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑥 ) , ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑦 ) ⟩ , ( 𝑥 ( dist ‘ ( 𝑟 ‘ 𝑛 ) ) 𝑦 ) ⟩ ) ⟩ , ⟨ ( le ‘ ndx ) , ∪ 𝑛 ∈ ℕ ( ◡ ( 𝑔 ‘ 𝑛 ) ∘ ( ( le ‘ ( 𝑟 ‘ 𝑛 ) ) ∘ ( 𝑔 ‘ 𝑛 ) ) ) ⟩ } ) )
92 0 91 wceq ⊢ HomLim = ( 𝑟 ∈ V , 𝑓 ∈ V ↦ ⦋ ( HomLimB ‘ 𝑓 ) / 𝑒 ⦌ ⦋ ( 1st ‘ 𝑒 ) / 𝑣 ⦌ ⦋ ( 2nd ‘ 𝑒 ) / 𝑔 ⦌ ( { ⟨ ( Base ‘ ndx ) , 𝑣 ⟩ , ⟨ ( +g ‘ ndx ) , ∪ 𝑛 ∈ ℕ ran ( 𝑥 ∈ dom ( 𝑔 ‘ 𝑛 ) , 𝑦 ∈ dom ( 𝑔 ‘ 𝑛 ) ↦ ⟨ ⟨ ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑥 ) , ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑦 ) ⟩ , ( ( 𝑔 ‘ 𝑛 ) ‘ ( 𝑥 ( +g ‘ ( 𝑟 ‘ 𝑛 ) ) 𝑦 ) ) ⟩ ) ⟩ , ⟨ ( .r ‘ ndx ) , ∪ 𝑛 ∈ ℕ ran ( 𝑥 ∈ dom ( 𝑔 ‘ 𝑛 ) , 𝑦 ∈ dom ( 𝑔 ‘ 𝑛 ) ↦ ⟨ ⟨ ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑥 ) , ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑦 ) ⟩ , ( ( 𝑔 ‘ 𝑛 ) ‘ ( 𝑥 ( .r ‘ ( 𝑟 ‘ 𝑛 ) ) 𝑦 ) ) ⟩ ) ⟩ } ∪ { ⟨ ( TopOpen ‘ ndx ) , { 𝑠 ∈ 𝒫 𝑣 ∣ ∀ 𝑛 ∈ ℕ ( ◡ ( 𝑔 ‘ 𝑛 ) “ 𝑠 ) ∈ ( TopOpen ‘ ( 𝑟 ‘ 𝑛 ) ) } ⟩ , ⟨ ( dist ‘ ndx ) , ∪ 𝑛 ∈ ℕ ran ( 𝑥 ∈ dom ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑛 ) , 𝑦 ∈ dom ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑛 ) ↦ ⟨ ⟨ ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑥 ) , ( ( 𝑔 ‘ 𝑛 ) ‘ 𝑦 ) ⟩ , ( 𝑥 ( dist ‘ ( 𝑟 ‘ 𝑛 ) ) 𝑦 ) ⟩ ) ⟩ , ⟨ ( le ‘ ndx ) , ∪ 𝑛 ∈ ℕ ( ◡ ( 𝑔 ‘ 𝑛 ) ∘ ( ( le ‘ ( 𝑟 ‘ 𝑛 ) ) ∘ ( 𝑔 ‘ 𝑛 ) ) ) ⟩ } ) )