Metamath Proof Explorer


Theorem fucocolem3

Description: Lemma for fucoco . The composed natural transformations are mapped to composition of 4 natural transformations. (Contributed by Zhi Wang, 3-Oct-2025)

Ref Expression
Hypotheses fucoco.r ⊢ ( 𝜑 → 𝑅 ∈ ( 𝐹 ( 𝐷 Nat 𝐸 ) 𝐾 ) )
fucoco.s ⊢ ( 𝜑 → 𝑆 ∈ ( 𝐺 ( 𝐶 Nat 𝐷 ) 𝐿 ) )
fucoco.u ⊢ ( 𝜑 → 𝑈 ∈ ( 𝐾 ( 𝐷 Nat 𝐸 ) 𝑀 ) )
fucoco.v ⊢ ( 𝜑 → 𝑉 ∈ ( 𝐿 ( 𝐶 Nat 𝐷 ) 𝑁 ) )
fucoco.o ⊢ ( 𝜑 → ( ⟨ 𝐶 , 𝐷 ⟩ ∘F 𝐸 ) = ⟨ 𝑂 , 𝑃 ⟩ )
fucoco.x ⊢ ( 𝜑 → 𝑋 = ⟨ 𝐹 , 𝐺 ⟩ )
fucoco.y ⊢ ( 𝜑 → 𝑌 = ⟨ 𝐾 , 𝐿 ⟩ )
fucoco.z ⊢ ( 𝜑 → 𝑍 = ⟨ 𝑀 , 𝑁 ⟩ )
fucoco.a ⊢ ( 𝜑 → 𝐴 = ⟨ 𝑅 , 𝑆 ⟩ )
fucoco.b ⊢ ( 𝜑 → 𝐵 = ⟨ 𝑈 , 𝑉 ⟩ )
fucocolem2.t ⊢ 𝑇 = ( ( 𝐷 FuncCat 𝐸 ) ×c ( 𝐶 FuncCat 𝐷 ) )
fucocolem2.ot ⊢ · = ( comp ‘ 𝑇 )
fucocolem2.od ⊢ ∗ = ( comp ‘ 𝐷 )
Assertion fucocolem3 ( 𝜑 → ( ( 𝑋 𝑃 𝑍 ) ‘ ( 𝐵 ( ⟨ 𝑋 , 𝑌 ⟩ · 𝑍 ) 𝐴 ) ) = ( 𝑥 ∈ ( Base ‘ 𝐶 ) ↦ ( ( 𝑈 ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ( ⟨ ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝐺 ) ‘ 𝑥 ) ) , ( ( 1st ‘ 𝐾 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ⟩ ( comp ‘ 𝐸 ) ( ( 1st ‘ 𝑀 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ) ( ( ( 𝑅 ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ( ⟨ ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝐿 ) ‘ 𝑥 ) ) , ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ⟩ ( comp ‘ 𝐸 ) ( ( 1st ‘ 𝐾 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ) ( ( ( ( 1st ‘ 𝐿 ) ‘ 𝑥 ) ( 2nd ‘ 𝐹 ) ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ‘ ( 𝑉 ‘ 𝑥 ) ) ) ( ⟨ ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝐺 ) ‘ 𝑥 ) ) , ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝐿 ) ‘ 𝑥 ) ) ⟩ ( comp ‘ 𝐸 ) ( ( 1st ‘ 𝐾 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ) ( ( ( ( 1st ‘ 𝐺 ) ‘ 𝑥 ) ( 2nd ‘ 𝐹 ) ( ( 1st ‘ 𝐿 ) ‘ 𝑥 ) ) ‘ ( 𝑆 ‘ 𝑥 ) ) ) ) ) )

Proof

Step Hyp Ref Expression
1 fucoco.r ⊢ ( 𝜑 → 𝑅 ∈ ( 𝐹 ( 𝐷 Nat 𝐸 ) 𝐾 ) )
2 fucoco.s ⊢ ( 𝜑 → 𝑆 ∈ ( 𝐺 ( 𝐶 Nat 𝐷 ) 𝐿 ) )
3 fucoco.u ⊢ ( 𝜑 → 𝑈 ∈ ( 𝐾 ( 𝐷 Nat 𝐸 ) 𝑀 ) )
4 fucoco.v ⊢ ( 𝜑 → 𝑉 ∈ ( 𝐿 ( 𝐶 Nat 𝐷 ) 𝑁 ) )
5 fucoco.o ⊢ ( 𝜑 → ( ⟨ 𝐶 , 𝐷 ⟩ ∘F 𝐸 ) = ⟨ 𝑂 , 𝑃 ⟩ )
6 fucoco.x ⊢ ( 𝜑 → 𝑋 = ⟨ 𝐹 , 𝐺 ⟩ )
7 fucoco.y ⊢ ( 𝜑 → 𝑌 = ⟨ 𝐾 , 𝐿 ⟩ )
8 fucoco.z ⊢ ( 𝜑 → 𝑍 = ⟨ 𝑀 , 𝑁 ⟩ )
9 fucoco.a ⊢ ( 𝜑 → 𝐴 = ⟨ 𝑅 , 𝑆 ⟩ )
10 fucoco.b ⊢ ( 𝜑 → 𝐵 = ⟨ 𝑈 , 𝑉 ⟩ )
11 fucocolem2.t ⊢ 𝑇 = ( ( 𝐷 FuncCat 𝐸 ) ×c ( 𝐶 FuncCat 𝐷 ) )
12 fucocolem2.ot ⊢ · = ( comp ‘ 𝑇 )
13 fucocolem2.od ⊢ ∗ = ( comp ‘ 𝐷 )
14 1 2 3 4 5 6 7 8 9 10 11 12 13 fucocolem2 ⊢ ( 𝜑 → ( ( 𝑋 𝑃 𝑍 ) ‘ ( 𝐵 ( ⟨ 𝑋 , 𝑌 ⟩ · 𝑍 ) 𝐴 ) ) = ( 𝑥 ∈ ( Base ‘ 𝐶 ) ↦ ( ( ( 𝑈 ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ( ⟨ ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) , ( ( 1st ‘ 𝐾 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ⟩ ( comp ‘ 𝐸 ) ( ( 1st ‘ 𝑀 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ) ( 𝑅 ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ) ( ⟨ ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝐺 ) ‘ 𝑥 ) ) , ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ⟩ ( comp ‘ 𝐸 ) ( ( 1st ‘ 𝑀 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ) ( ( ( ( 1st ‘ 𝐺 ) ‘ 𝑥 ) ( 2nd ‘ 𝐹 ) ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ‘ ( ( 𝑉 ‘ 𝑥 ) ( ⟨ ( ( 1st ‘ 𝐺 ) ‘ 𝑥 ) , ( ( 1st ‘ 𝐿 ) ‘ 𝑥 ) ⟩ ∗ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ( 𝑆 ‘ 𝑥 ) ) ) ) ) )
15 eqid ⊢ ( Base ‘ 𝐷 ) = ( Base ‘ 𝐷 )
16 eqid ⊢ ( Hom ‘ 𝐷 ) = ( Hom ‘ 𝐷 )
17 eqid ⊢ ( comp ‘ 𝐸 ) = ( comp ‘ 𝐸 )
18 eqid ⊢ ( 𝐷 Nat 𝐸 ) = ( 𝐷 Nat 𝐸 )
19 18 natrcl ⊢ ( 𝑅 ∈ ( 𝐹 ( 𝐷 Nat 𝐸 ) 𝐾 ) → ( 𝐹 ∈ ( 𝐷 Func 𝐸 ) ∧ 𝐾 ∈ ( 𝐷 Func 𝐸 ) ) )
20 1 19 syl ⊢ ( 𝜑 → ( 𝐹 ∈ ( 𝐷 Func 𝐸 ) ∧ 𝐾 ∈ ( 𝐷 Func 𝐸 ) ) )
21 20 simpld ⊢ ( 𝜑 → 𝐹 ∈ ( 𝐷 Func 𝐸 ) )
22 21 func1st2nd ⊢ ( 𝜑 → ( 1st ‘ 𝐹 ) ( 𝐷 Func 𝐸 ) ( 2nd ‘ 𝐹 ) )
23 22 adantr ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ( Base ‘ 𝐶 ) ) → ( 1st ‘ 𝐹 ) ( 𝐷 Func 𝐸 ) ( 2nd ‘ 𝐹 ) )
24 eqid ⊢ ( Base ‘ 𝐶 ) = ( Base ‘ 𝐶 )
25 eqid ⊢ ( 𝐶 Nat 𝐷 ) = ( 𝐶 Nat 𝐷 )
26 25 natrcl ⊢ ( 𝑆 ∈ ( 𝐺 ( 𝐶 Nat 𝐷 ) 𝐿 ) → ( 𝐺 ∈ ( 𝐶 Func 𝐷 ) ∧ 𝐿 ∈ ( 𝐶 Func 𝐷 ) ) )
27 2 26 syl ⊢ ( 𝜑 → ( 𝐺 ∈ ( 𝐶 Func 𝐷 ) ∧ 𝐿 ∈ ( 𝐶 Func 𝐷 ) ) )
28 27 simpld ⊢ ( 𝜑 → 𝐺 ∈ ( 𝐶 Func 𝐷 ) )
29 28 func1st2nd ⊢ ( 𝜑 → ( 1st ‘ 𝐺 ) ( 𝐶 Func 𝐷 ) ( 2nd ‘ 𝐺 ) )
30 24 15 29 funcf1 ⊢ ( 𝜑 → ( 1st ‘ 𝐺 ) : ( Base ‘ 𝐶 ) ⟶ ( Base ‘ 𝐷 ) )
31 30 ffvelcdmda ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ( Base ‘ 𝐶 ) ) → ( ( 1st ‘ 𝐺 ) ‘ 𝑥 ) ∈ ( Base ‘ 𝐷 ) )
32 27 simprd ⊢ ( 𝜑 → 𝐿 ∈ ( 𝐶 Func 𝐷 ) )
33 32 func1st2nd ⊢ ( 𝜑 → ( 1st ‘ 𝐿 ) ( 𝐶 Func 𝐷 ) ( 2nd ‘ 𝐿 ) )
34 24 15 33 funcf1 ⊢ ( 𝜑 → ( 1st ‘ 𝐿 ) : ( Base ‘ 𝐶 ) ⟶ ( Base ‘ 𝐷 ) )
35 34 ffvelcdmda ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ( Base ‘ 𝐶 ) ) → ( ( 1st ‘ 𝐿 ) ‘ 𝑥 ) ∈ ( Base ‘ 𝐷 ) )
36 25 natrcl ⊢ ( 𝑉 ∈ ( 𝐿 ( 𝐶 Nat 𝐷 ) 𝑁 ) → ( 𝐿 ∈ ( 𝐶 Func 𝐷 ) ∧ 𝑁 ∈ ( 𝐶 Func 𝐷 ) ) )
37 4 36 syl ⊢ ( 𝜑 → ( 𝐿 ∈ ( 𝐶 Func 𝐷 ) ∧ 𝑁 ∈ ( 𝐶 Func 𝐷 ) ) )
38 37 simprd ⊢ ( 𝜑 → 𝑁 ∈ ( 𝐶 Func 𝐷 ) )
39 38 func1st2nd ⊢ ( 𝜑 → ( 1st ‘ 𝑁 ) ( 𝐶 Func 𝐷 ) ( 2nd ‘ 𝑁 ) )
40 24 15 39 funcf1 ⊢ ( 𝜑 → ( 1st ‘ 𝑁 ) : ( Base ‘ 𝐶 ) ⟶ ( Base ‘ 𝐷 ) )
41 40 ffvelcdmda ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ( Base ‘ 𝐶 ) ) → ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ∈ ( Base ‘ 𝐷 ) )
42 25 2 nat1st2nd ⊢ ( 𝜑 → 𝑆 ∈ ( ⟨ ( 1st ‘ 𝐺 ) , ( 2nd ‘ 𝐺 ) ⟩ ( 𝐶 Nat 𝐷 ) ⟨ ( 1st ‘ 𝐿 ) , ( 2nd ‘ 𝐿 ) ⟩ ) )
43 42 adantr ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ( Base ‘ 𝐶 ) ) → 𝑆 ∈ ( ⟨ ( 1st ‘ 𝐺 ) , ( 2nd ‘ 𝐺 ) ⟩ ( 𝐶 Nat 𝐷 ) ⟨ ( 1st ‘ 𝐿 ) , ( 2nd ‘ 𝐿 ) ⟩ ) )
44 simpr ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ( Base ‘ 𝐶 ) ) → 𝑥 ∈ ( Base ‘ 𝐶 ) )
45 25 43 24 16 44 natcl ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ( Base ‘ 𝐶 ) ) → ( 𝑆 ‘ 𝑥 ) ∈ ( ( ( 1st ‘ 𝐺 ) ‘ 𝑥 ) ( Hom ‘ 𝐷 ) ( ( 1st ‘ 𝐿 ) ‘ 𝑥 ) ) )
46 25 4 nat1st2nd ⊢ ( 𝜑 → 𝑉 ∈ ( ⟨ ( 1st ‘ 𝐿 ) , ( 2nd ‘ 𝐿 ) ⟩ ( 𝐶 Nat 𝐷 ) ⟨ ( 1st ‘ 𝑁 ) , ( 2nd ‘ 𝑁 ) ⟩ ) )
47 46 adantr ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ( Base ‘ 𝐶 ) ) → 𝑉 ∈ ( ⟨ ( 1st ‘ 𝐿 ) , ( 2nd ‘ 𝐿 ) ⟩ ( 𝐶 Nat 𝐷 ) ⟨ ( 1st ‘ 𝑁 ) , ( 2nd ‘ 𝑁 ) ⟩ ) )
48 25 47 24 16 44 natcl ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ( Base ‘ 𝐶 ) ) → ( 𝑉 ‘ 𝑥 ) ∈ ( ( ( 1st ‘ 𝐿 ) ‘ 𝑥 ) ( Hom ‘ 𝐷 ) ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) )
49 15 16 13 17 23 31 35 41 45 48 funcco ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ( Base ‘ 𝐶 ) ) → ( ( ( ( 1st ‘ 𝐺 ) ‘ 𝑥 ) ( 2nd ‘ 𝐹 ) ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ‘ ( ( 𝑉 ‘ 𝑥 ) ( ⟨ ( ( 1st ‘ 𝐺 ) ‘ 𝑥 ) , ( ( 1st ‘ 𝐿 ) ‘ 𝑥 ) ⟩ ∗ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ( 𝑆 ‘ 𝑥 ) ) ) = ( ( ( ( ( 1st ‘ 𝐿 ) ‘ 𝑥 ) ( 2nd ‘ 𝐹 ) ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ‘ ( 𝑉 ‘ 𝑥 ) ) ( ⟨ ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝐺 ) ‘ 𝑥 ) ) , ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝐿 ) ‘ 𝑥 ) ) ⟩ ( comp ‘ 𝐸 ) ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ) ( ( ( ( 1st ‘ 𝐺 ) ‘ 𝑥 ) ( 2nd ‘ 𝐹 ) ( ( 1st ‘ 𝐿 ) ‘ 𝑥 ) ) ‘ ( 𝑆 ‘ 𝑥 ) ) ) )
50 49 oveq2d ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ( Base ‘ 𝐶 ) ) → ( ( ( 𝑈 ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ( ⟨ ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) , ( ( 1st ‘ 𝐾 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ⟩ ( comp ‘ 𝐸 ) ( ( 1st ‘ 𝑀 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ) ( 𝑅 ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ) ( ⟨ ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝐺 ) ‘ 𝑥 ) ) , ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ⟩ ( comp ‘ 𝐸 ) ( ( 1st ‘ 𝑀 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ) ( ( ( ( 1st ‘ 𝐺 ) ‘ 𝑥 ) ( 2nd ‘ 𝐹 ) ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ‘ ( ( 𝑉 ‘ 𝑥 ) ( ⟨ ( ( 1st ‘ 𝐺 ) ‘ 𝑥 ) , ( ( 1st ‘ 𝐿 ) ‘ 𝑥 ) ⟩ ∗ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ( 𝑆 ‘ 𝑥 ) ) ) ) = ( ( ( 𝑈 ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ( ⟨ ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) , ( ( 1st ‘ 𝐾 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ⟩ ( comp ‘ 𝐸 ) ( ( 1st ‘ 𝑀 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ) ( 𝑅 ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ) ( ⟨ ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝐺 ) ‘ 𝑥 ) ) , ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ⟩ ( comp ‘ 𝐸 ) ( ( 1st ‘ 𝑀 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ) ( ( ( ( ( 1st ‘ 𝐿 ) ‘ 𝑥 ) ( 2nd ‘ 𝐹 ) ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ‘ ( 𝑉 ‘ 𝑥 ) ) ( ⟨ ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝐺 ) ‘ 𝑥 ) ) , ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝐿 ) ‘ 𝑥 ) ) ⟩ ( comp ‘ 𝐸 ) ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ) ( ( ( ( 1st ‘ 𝐺 ) ‘ 𝑥 ) ( 2nd ‘ 𝐹 ) ( ( 1st ‘ 𝐿 ) ‘ 𝑥 ) ) ‘ ( 𝑆 ‘ 𝑥 ) ) ) ) )
51 1 adantr ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ( Base ‘ 𝐶 ) ) → 𝑅 ∈ ( 𝐹 ( 𝐷 Nat 𝐸 ) 𝐾 ) )
52 2 adantr ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ( Base ‘ 𝐶 ) ) → 𝑆 ∈ ( 𝐺 ( 𝐶 Nat 𝐷 ) 𝐿 ) )
53 3 adantr ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ( Base ‘ 𝐶 ) ) → 𝑈 ∈ ( 𝐾 ( 𝐷 Nat 𝐸 ) 𝑀 ) )
54 4 adantr ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ( Base ‘ 𝐶 ) ) → 𝑉 ∈ ( 𝐿 ( 𝐶 Nat 𝐷 ) 𝑁 ) )
55 21 adantr ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ( Base ‘ 𝐶 ) ) → 𝐹 ∈ ( 𝐷 Func 𝐸 ) )
56 38 adantr ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ( Base ‘ 𝐶 ) ) → 𝑁 ∈ ( 𝐶 Func 𝐷 ) )
57 18 1 nat1st2nd ⊢ ( 𝜑 → 𝑅 ∈ ( ⟨ ( 1st ‘ 𝐹 ) , ( 2nd ‘ 𝐹 ) ⟩ ( 𝐷 Nat 𝐸 ) ⟨ ( 1st ‘ 𝐾 ) , ( 2nd ‘ 𝐾 ) ⟩ ) )
58 57 adantr ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ( Base ‘ 𝐶 ) ) → 𝑅 ∈ ( ⟨ ( 1st ‘ 𝐹 ) , ( 2nd ‘ 𝐹 ) ⟩ ( 𝐷 Nat 𝐸 ) ⟨ ( 1st ‘ 𝐾 ) , ( 2nd ‘ 𝐾 ) ⟩ ) )
59 eqid ⊢ ( Hom ‘ 𝐸 ) = ( Hom ‘ 𝐸 )
60 18 58 15 59 41 natcl ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ( Base ‘ 𝐶 ) ) → ( 𝑅 ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ∈ ( ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ( Hom ‘ 𝐸 ) ( ( 1st ‘ 𝐾 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ) )
61 15 16 59 23 35 41 funcf2 ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ( Base ‘ 𝐶 ) ) → ( ( ( 1st ‘ 𝐿 ) ‘ 𝑥 ) ( 2nd ‘ 𝐹 ) ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) : ( ( ( 1st ‘ 𝐿 ) ‘ 𝑥 ) ( Hom ‘ 𝐷 ) ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ⟶ ( ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝐿 ) ‘ 𝑥 ) ) ( Hom ‘ 𝐸 ) ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ) )
62 61 48 ffvelcdmd ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ( Base ‘ 𝐶 ) ) → ( ( ( ( 1st ‘ 𝐿 ) ‘ 𝑥 ) ( 2nd ‘ 𝐹 ) ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ‘ ( 𝑉 ‘ 𝑥 ) ) ∈ ( ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝐿 ) ‘ 𝑥 ) ) ( Hom ‘ 𝐸 ) ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ) )
63 51 52 53 54 44 55 56 60 62 fucocolem1 ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ( Base ‘ 𝐶 ) ) → ( ( ( 𝑈 ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ( ⟨ ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) , ( ( 1st ‘ 𝐾 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ⟩ ( comp ‘ 𝐸 ) ( ( 1st ‘ 𝑀 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ) ( 𝑅 ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ) ( ⟨ ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝐺 ) ‘ 𝑥 ) ) , ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ⟩ ( comp ‘ 𝐸 ) ( ( 1st ‘ 𝑀 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ) ( ( ( ( ( 1st ‘ 𝐿 ) ‘ 𝑥 ) ( 2nd ‘ 𝐹 ) ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ‘ ( 𝑉 ‘ 𝑥 ) ) ( ⟨ ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝐺 ) ‘ 𝑥 ) ) , ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝐿 ) ‘ 𝑥 ) ) ⟩ ( comp ‘ 𝐸 ) ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ) ( ( ( ( 1st ‘ 𝐺 ) ‘ 𝑥 ) ( 2nd ‘ 𝐹 ) ( ( 1st ‘ 𝐿 ) ‘ 𝑥 ) ) ‘ ( 𝑆 ‘ 𝑥 ) ) ) ) = ( ( 𝑈 ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ( ⟨ ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝐺 ) ‘ 𝑥 ) ) , ( ( 1st ‘ 𝐾 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ⟩ ( comp ‘ 𝐸 ) ( ( 1st ‘ 𝑀 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ) ( ( ( 𝑅 ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ( ⟨ ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝐿 ) ‘ 𝑥 ) ) , ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ⟩ ( comp ‘ 𝐸 ) ( ( 1st ‘ 𝐾 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ) ( ( ( ( 1st ‘ 𝐿 ) ‘ 𝑥 ) ( 2nd ‘ 𝐹 ) ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ‘ ( 𝑉 ‘ 𝑥 ) ) ) ( ⟨ ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝐺 ) ‘ 𝑥 ) ) , ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝐿 ) ‘ 𝑥 ) ) ⟩ ( comp ‘ 𝐸 ) ( ( 1st ‘ 𝐾 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ) ( ( ( ( 1st ‘ 𝐺 ) ‘ 𝑥 ) ( 2nd ‘ 𝐹 ) ( ( 1st ‘ 𝐿 ) ‘ 𝑥 ) ) ‘ ( 𝑆 ‘ 𝑥 ) ) ) ) )
64 50 63 eqtrd ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ( Base ‘ 𝐶 ) ) → ( ( ( 𝑈 ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ( ⟨ ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) , ( ( 1st ‘ 𝐾 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ⟩ ( comp ‘ 𝐸 ) ( ( 1st ‘ 𝑀 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ) ( 𝑅 ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ) ( ⟨ ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝐺 ) ‘ 𝑥 ) ) , ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ⟩ ( comp ‘ 𝐸 ) ( ( 1st ‘ 𝑀 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ) ( ( ( ( 1st ‘ 𝐺 ) ‘ 𝑥 ) ( 2nd ‘ 𝐹 ) ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ‘ ( ( 𝑉 ‘ 𝑥 ) ( ⟨ ( ( 1st ‘ 𝐺 ) ‘ 𝑥 ) , ( ( 1st ‘ 𝐿 ) ‘ 𝑥 ) ⟩ ∗ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ( 𝑆 ‘ 𝑥 ) ) ) ) = ( ( 𝑈 ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ( ⟨ ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝐺 ) ‘ 𝑥 ) ) , ( ( 1st ‘ 𝐾 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ⟩ ( comp ‘ 𝐸 ) ( ( 1st ‘ 𝑀 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ) ( ( ( 𝑅 ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ( ⟨ ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝐿 ) ‘ 𝑥 ) ) , ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ⟩ ( comp ‘ 𝐸 ) ( ( 1st ‘ 𝐾 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ) ( ( ( ( 1st ‘ 𝐿 ) ‘ 𝑥 ) ( 2nd ‘ 𝐹 ) ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ‘ ( 𝑉 ‘ 𝑥 ) ) ) ( ⟨ ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝐺 ) ‘ 𝑥 ) ) , ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝐿 ) ‘ 𝑥 ) ) ⟩ ( comp ‘ 𝐸 ) ( ( 1st ‘ 𝐾 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ) ( ( ( ( 1st ‘ 𝐺 ) ‘ 𝑥 ) ( 2nd ‘ 𝐹 ) ( ( 1st ‘ 𝐿 ) ‘ 𝑥 ) ) ‘ ( 𝑆 ‘ 𝑥 ) ) ) ) )
65 64 mpteq2dva ⊢ ( 𝜑 → ( 𝑥 ∈ ( Base ‘ 𝐶 ) ↦ ( ( ( 𝑈 ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ( ⟨ ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) , ( ( 1st ‘ 𝐾 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ⟩ ( comp ‘ 𝐸 ) ( ( 1st ‘ 𝑀 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ) ( 𝑅 ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ) ( ⟨ ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝐺 ) ‘ 𝑥 ) ) , ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ⟩ ( comp ‘ 𝐸 ) ( ( 1st ‘ 𝑀 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ) ( ( ( ( 1st ‘ 𝐺 ) ‘ 𝑥 ) ( 2nd ‘ 𝐹 ) ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ‘ ( ( 𝑉 ‘ 𝑥 ) ( ⟨ ( ( 1st ‘ 𝐺 ) ‘ 𝑥 ) , ( ( 1st ‘ 𝐿 ) ‘ 𝑥 ) ⟩ ∗ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ( 𝑆 ‘ 𝑥 ) ) ) ) ) = ( 𝑥 ∈ ( Base ‘ 𝐶 ) ↦ ( ( 𝑈 ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ( ⟨ ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝐺 ) ‘ 𝑥 ) ) , ( ( 1st ‘ 𝐾 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ⟩ ( comp ‘ 𝐸 ) ( ( 1st ‘ 𝑀 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ) ( ( ( 𝑅 ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ( ⟨ ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝐿 ) ‘ 𝑥 ) ) , ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ⟩ ( comp ‘ 𝐸 ) ( ( 1st ‘ 𝐾 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ) ( ( ( ( 1st ‘ 𝐿 ) ‘ 𝑥 ) ( 2nd ‘ 𝐹 ) ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ‘ ( 𝑉 ‘ 𝑥 ) ) ) ( ⟨ ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝐺 ) ‘ 𝑥 ) ) , ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝐿 ) ‘ 𝑥 ) ) ⟩ ( comp ‘ 𝐸 ) ( ( 1st ‘ 𝐾 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ) ( ( ( ( 1st ‘ 𝐺 ) ‘ 𝑥 ) ( 2nd ‘ 𝐹 ) ( ( 1st ‘ 𝐿 ) ‘ 𝑥 ) ) ‘ ( 𝑆 ‘ 𝑥 ) ) ) ) ) )
66 14 65 eqtrd ⊢ ( 𝜑 → ( ( 𝑋 𝑃 𝑍 ) ‘ ( 𝐵 ( ⟨ 𝑋 , 𝑌 ⟩ · 𝑍 ) 𝐴 ) ) = ( 𝑥 ∈ ( Base ‘ 𝐶 ) ↦ ( ( 𝑈 ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ( ⟨ ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝐺 ) ‘ 𝑥 ) ) , ( ( 1st ‘ 𝐾 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ⟩ ( comp ‘ 𝐸 ) ( ( 1st ‘ 𝑀 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ) ( ( ( 𝑅 ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ( ⟨ ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝐿 ) ‘ 𝑥 ) ) , ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ⟩ ( comp ‘ 𝐸 ) ( ( 1st ‘ 𝐾 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ) ( ( ( ( 1st ‘ 𝐿 ) ‘ 𝑥 ) ( 2nd ‘ 𝐹 ) ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ‘ ( 𝑉 ‘ 𝑥 ) ) ) ( ⟨ ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝐺 ) ‘ 𝑥 ) ) , ( ( 1st ‘ 𝐹 ) ‘ ( ( 1st ‘ 𝐿 ) ‘ 𝑥 ) ) ⟩ ( comp ‘ 𝐸 ) ( ( 1st ‘ 𝐾 ) ‘ ( ( 1st ‘ 𝑁 ) ‘ 𝑥 ) ) ) ( ( ( ( 1st ‘ 𝐺 ) ‘ 𝑥 ) ( 2nd ‘ 𝐹 ) ( ( 1st ‘ 𝐿 ) ‘ 𝑥 ) ) ‘ ( 𝑆 ‘ 𝑥 ) ) ) ) ) )