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Theorem yonffthlem 18339
Description: Lemma for yonffth 18341. (Contributed by Mario Carneiro, 29-Jan-2017.)
Hypotheses
Ref Expression
yoneda.y 𝑌 = (Yon‘𝐶)
yoneda.b 𝐵 = (Base‘𝐶)
yoneda.1 1 = (Id‘𝐶)
yoneda.o 𝑂 = (oppCat‘𝐶)
yoneda.s 𝑆 = (SetCat‘𝑈)
yoneda.t 𝑇 = (SetCat‘𝑉)
yoneda.q 𝑄 = (𝑂 FuncCat 𝑆)
yoneda.h 𝐻 = (HomF𝑄)
yoneda.r 𝑅 = ((𝑄 ×c 𝑂) FuncCat 𝑇)
yoneda.e 𝐸 = (𝑂 evalF 𝑆)
yoneda.z 𝑍 = (𝐻func ((⟨(1st𝑌), tpos (2nd𝑌)⟩ ∘func (𝑄 2ndF 𝑂)) ⟨,⟩F (𝑄 1stF 𝑂)))
yoneda.c (𝜑𝐶 ∈ Cat)
yoneda.w (𝜑𝑉𝑊)
yoneda.u (𝜑 → ran (Homf𝐶) ⊆ 𝑈)
yoneda.v (𝜑 → (ran (Homf𝑄) ∪ 𝑈) ⊆ 𝑉)
yoneda.m 𝑀 = (𝑓 ∈ (𝑂 Func 𝑆), 𝑥𝐵 ↦ (𝑎 ∈ (((1st𝑌)‘𝑥)(𝑂 Nat 𝑆)𝑓) ↦ ((𝑎𝑥)‘( 1𝑥))))
yonedainv.i 𝐼 = (Inv‘𝑅)
yonedainv.n 𝑁 = (𝑓 ∈ (𝑂 Func 𝑆), 𝑥𝐵 ↦ (𝑢 ∈ ((1st𝑓)‘𝑥) ↦ (𝑦𝐵 ↦ (𝑔 ∈ (𝑦(Hom ‘𝐶)𝑥) ↦ (((𝑥(2nd𝑓)𝑦)‘𝑔)‘𝑢)))))
Assertion
Ref Expression
yonffthlem (𝜑𝑌 ∈ ((𝐶 Full 𝑄) ∩ (𝐶 Faith 𝑄)))
Distinct variable groups:   𝑓,𝑎,𝑔,𝑥,𝑦, 1   𝑢,𝑎,𝑔,𝑦,𝐶,𝑓,𝑥   𝐸,𝑎,𝑓,𝑔,𝑢,𝑦   𝐵,𝑎,𝑓,𝑔,𝑢,𝑥,𝑦   𝑁,𝑎   𝑂,𝑎,𝑓,𝑔,𝑢,𝑥,𝑦   𝑆,𝑎,𝑓,𝑔,𝑢,𝑥,𝑦   𝑔,𝑀,𝑢,𝑦   𝑄,𝑎,𝑓,𝑔,𝑢,𝑥   𝑇,𝑓,𝑔,𝑢,𝑦   𝜑,𝑎,𝑓,𝑔,𝑢,𝑥,𝑦   𝑢,𝑅   𝑌,𝑎,𝑓,𝑔,𝑢,𝑥,𝑦   𝑍,𝑎,𝑓,𝑔,𝑢,𝑥,𝑦
Allowed substitution hints:   𝑄(𝑦)   𝑅(𝑥,𝑦,𝑓,𝑔,𝑎)   𝑇(𝑥,𝑎)   𝑈(𝑥,𝑦,𝑢,𝑓,𝑔,𝑎)   1 (𝑢)   𝐸(𝑥)   𝐻(𝑥,𝑦,𝑢,𝑓,𝑔,𝑎)   𝐼(𝑥,𝑦,𝑢,𝑓,𝑔,𝑎)   𝑀(𝑥,𝑓,𝑎)   𝑁(𝑥,𝑦,𝑢,𝑓,𝑔)   𝑉(𝑥,𝑦,𝑢,𝑓,𝑔,𝑎)   𝑊(𝑥,𝑦,𝑢,𝑓,𝑔,𝑎)

Proof of Theorem yonffthlem
Dummy variables 𝑤 𝑧 𝑣 are mutually distinct and distinct from all other variables.
StepHypRef Expression
1 relfunc 17913 . . 3 Rel (𝐶 Func 𝑄)
2 yoneda.y . . . 4 𝑌 = (Yon‘𝐶)
3 yoneda.c . . . 4 (𝜑𝐶 ∈ Cat)
4 yoneda.o . . . 4 𝑂 = (oppCat‘𝐶)
5 yoneda.s . . . 4 𝑆 = (SetCat‘𝑈)
6 yoneda.q . . . 4 𝑄 = (𝑂 FuncCat 𝑆)
7 yoneda.w . . . . 5 (𝜑𝑉𝑊)
8 yoneda.v . . . . . 6 (𝜑 → (ran (Homf𝑄) ∪ 𝑈) ⊆ 𝑉)
98unssbd 4204 . . . . 5 (𝜑𝑈𝑉)
107, 9ssexd 5330 . . . 4 (𝜑𝑈 ∈ V)
11 yoneda.u . . . 4 (𝜑 → ran (Homf𝐶) ⊆ 𝑈)
122, 3, 4, 5, 6, 10, 11yoncl 18319 . . 3 (𝜑𝑌 ∈ (𝐶 Func 𝑄))
13 1st2nd 8063 . . 3 ((Rel (𝐶 Func 𝑄) ∧ 𝑌 ∈ (𝐶 Func 𝑄)) → 𝑌 = ⟨(1st𝑌), (2nd𝑌)⟩)
141, 12, 13sylancr 587 . 2 (𝜑𝑌 = ⟨(1st𝑌), (2nd𝑌)⟩)
15 1st2ndbr 8066 . . . . 5 ((Rel (𝐶 Func 𝑄) ∧ 𝑌 ∈ (𝐶 Func 𝑄)) → (1st𝑌)(𝐶 Func 𝑄)(2nd𝑌))
161, 12, 15sylancr 587 . . . 4 (𝜑 → (1st𝑌)(𝐶 Func 𝑄)(2nd𝑌))
17 fveq2 6907 . . . . . . . . . . 11 (𝑣 = ⟨((1st𝑌)‘𝑤), 𝑧⟩ → (𝑁𝑣) = (𝑁‘⟨((1st𝑌)‘𝑤), 𝑧⟩))
18 df-ov 7434 . . . . . . . . . . 11 (((1st𝑌)‘𝑤)𝑁𝑧) = (𝑁‘⟨((1st𝑌)‘𝑤), 𝑧⟩)
1917, 18eqtr4di 2793 . . . . . . . . . 10 (𝑣 = ⟨((1st𝑌)‘𝑤), 𝑧⟩ → (𝑁𝑣) = (((1st𝑌)‘𝑤)𝑁𝑧))
20 fveq2 6907 . . . . . . . . . . . 12 (𝑣 = ⟨((1st𝑌)‘𝑤), 𝑧⟩ → ((1st𝐸)‘𝑣) = ((1st𝐸)‘⟨((1st𝑌)‘𝑤), 𝑧⟩))
21 df-ov 7434 . . . . . . . . . . . 12 (((1st𝑌)‘𝑤)(1st𝐸)𝑧) = ((1st𝐸)‘⟨((1st𝑌)‘𝑤), 𝑧⟩)
2220, 21eqtr4di 2793 . . . . . . . . . . 11 (𝑣 = ⟨((1st𝑌)‘𝑤), 𝑧⟩ → ((1st𝐸)‘𝑣) = (((1st𝑌)‘𝑤)(1st𝐸)𝑧))
23 fveq2 6907 . . . . . . . . . . . 12 (𝑣 = ⟨((1st𝑌)‘𝑤), 𝑧⟩ → ((1st𝑍)‘𝑣) = ((1st𝑍)‘⟨((1st𝑌)‘𝑤), 𝑧⟩))
24 df-ov 7434 . . . . . . . . . . . 12 (((1st𝑌)‘𝑤)(1st𝑍)𝑧) = ((1st𝑍)‘⟨((1st𝑌)‘𝑤), 𝑧⟩)
2523, 24eqtr4di 2793 . . . . . . . . . . 11 (𝑣 = ⟨((1st𝑌)‘𝑤), 𝑧⟩ → ((1st𝑍)‘𝑣) = (((1st𝑌)‘𝑤)(1st𝑍)𝑧))
2622, 25oveq12d 7449 . . . . . . . . . 10 (𝑣 = ⟨((1st𝑌)‘𝑤), 𝑧⟩ → (((1st𝐸)‘𝑣)(Iso‘𝑇)((1st𝑍)‘𝑣)) = ((((1st𝑌)‘𝑤)(1st𝐸)𝑧)(Iso‘𝑇)(((1st𝑌)‘𝑤)(1st𝑍)𝑧)))
2719, 26eleq12d 2833 . . . . . . . . 9 (𝑣 = ⟨((1st𝑌)‘𝑤), 𝑧⟩ → ((𝑁𝑣) ∈ (((1st𝐸)‘𝑣)(Iso‘𝑇)((1st𝑍)‘𝑣)) ↔ (((1st𝑌)‘𝑤)𝑁𝑧) ∈ ((((1st𝑌)‘𝑤)(1st𝐸)𝑧)(Iso‘𝑇)(((1st𝑌)‘𝑤)(1st𝑍)𝑧))))
28 yoneda.r . . . . . . . . . . . . . 14 𝑅 = ((𝑄 ×c 𝑂) FuncCat 𝑇)
2928fucbas 18016 . . . . . . . . . . . . 13 ((𝑄 ×c 𝑂) Func 𝑇) = (Base‘𝑅)
30 yonedainv.i . . . . . . . . . . . . 13 𝐼 = (Inv‘𝑅)
31 yoneda.b . . . . . . . . . . . . . . . . . 18 𝐵 = (Base‘𝐶)
32 yoneda.1 . . . . . . . . . . . . . . . . . 18 1 = (Id‘𝐶)
33 yoneda.t . . . . . . . . . . . . . . . . . 18 𝑇 = (SetCat‘𝑉)
34 yoneda.h . . . . . . . . . . . . . . . . . 18 𝐻 = (HomF𝑄)
35 yoneda.e . . . . . . . . . . . . . . . . . 18 𝐸 = (𝑂 evalF 𝑆)
36 yoneda.z . . . . . . . . . . . . . . . . . 18 𝑍 = (𝐻func ((⟨(1st𝑌), tpos (2nd𝑌)⟩ ∘func (𝑄 2ndF 𝑂)) ⟨,⟩F (𝑄 1stF 𝑂)))
372, 31, 32, 4, 5, 33, 6, 34, 28, 35, 36, 3, 7, 11, 8yonedalem1 18329 . . . . . . . . . . . . . . . . 17 (𝜑 → (𝑍 ∈ ((𝑄 ×c 𝑂) Func 𝑇) ∧ 𝐸 ∈ ((𝑄 ×c 𝑂) Func 𝑇)))
3837simpld 494 . . . . . . . . . . . . . . . 16 (𝜑𝑍 ∈ ((𝑄 ×c 𝑂) Func 𝑇))
39 funcrcl 17914 . . . . . . . . . . . . . . . 16 (𝑍 ∈ ((𝑄 ×c 𝑂) Func 𝑇) → ((𝑄 ×c 𝑂) ∈ Cat ∧ 𝑇 ∈ Cat))
4038, 39syl 17 . . . . . . . . . . . . . . 15 (𝜑 → ((𝑄 ×c 𝑂) ∈ Cat ∧ 𝑇 ∈ Cat))
4140simpld 494 . . . . . . . . . . . . . 14 (𝜑 → (𝑄 ×c 𝑂) ∈ Cat)
4240simprd 495 . . . . . . . . . . . . . 14 (𝜑𝑇 ∈ Cat)
4328, 41, 42fuccat 18027 . . . . . . . . . . . . 13 (𝜑𝑅 ∈ Cat)
4437simprd 495 . . . . . . . . . . . . 13 (𝜑𝐸 ∈ ((𝑄 ×c 𝑂) Func 𝑇))
45 eqid 2735 . . . . . . . . . . . . 13 (Iso‘𝑅) = (Iso‘𝑅)
46 yoneda.m . . . . . . . . . . . . . 14 𝑀 = (𝑓 ∈ (𝑂 Func 𝑆), 𝑥𝐵 ↦ (𝑎 ∈ (((1st𝑌)‘𝑥)(𝑂 Nat 𝑆)𝑓) ↦ ((𝑎𝑥)‘( 1𝑥))))
47 yonedainv.n . . . . . . . . . . . . . 14 𝑁 = (𝑓 ∈ (𝑂 Func 𝑆), 𝑥𝐵 ↦ (𝑢 ∈ ((1st𝑓)‘𝑥) ↦ (𝑦𝐵 ↦ (𝑔 ∈ (𝑦(Hom ‘𝐶)𝑥) ↦ (((𝑥(2nd𝑓)𝑦)‘𝑔)‘𝑢)))))
482, 31, 32, 4, 5, 33, 6, 34, 28, 35, 36, 3, 7, 11, 8, 46, 30, 47yonedainv 18338 . . . . . . . . . . . . 13 (𝜑𝑀(𝑍𝐼𝐸)𝑁)
4929, 30, 43, 38, 44, 45, 48inviso2 17815 . . . . . . . . . . . 12 (𝜑𝑁 ∈ (𝐸(Iso‘𝑅)𝑍))
50 eqid 2735 . . . . . . . . . . . . . 14 (𝑄 ×c 𝑂) = (𝑄 ×c 𝑂)
516fucbas 18016 . . . . . . . . . . . . . 14 (𝑂 Func 𝑆) = (Base‘𝑄)
524, 31oppcbas 17764 . . . . . . . . . . . . . 14 𝐵 = (Base‘𝑂)
5350, 51, 52xpcbas 18234 . . . . . . . . . . . . 13 ((𝑂 Func 𝑆) × 𝐵) = (Base‘(𝑄 ×c 𝑂))
54 eqid 2735 . . . . . . . . . . . . 13 ((𝑄 ×c 𝑂) Nat 𝑇) = ((𝑄 ×c 𝑂) Nat 𝑇)
55 eqid 2735 . . . . . . . . . . . . 13 (Iso‘𝑇) = (Iso‘𝑇)
5628, 53, 54, 44, 38, 45, 55fuciso 18032 . . . . . . . . . . . 12 (𝜑 → (𝑁 ∈ (𝐸(Iso‘𝑅)𝑍) ↔ (𝑁 ∈ (𝐸((𝑄 ×c 𝑂) Nat 𝑇)𝑍) ∧ ∀𝑣 ∈ ((𝑂 Func 𝑆) × 𝐵)(𝑁𝑣) ∈ (((1st𝐸)‘𝑣)(Iso‘𝑇)((1st𝑍)‘𝑣)))))
5749, 56mpbid 232 . . . . . . . . . . 11 (𝜑 → (𝑁 ∈ (𝐸((𝑄 ×c 𝑂) Nat 𝑇)𝑍) ∧ ∀𝑣 ∈ ((𝑂 Func 𝑆) × 𝐵)(𝑁𝑣) ∈ (((1st𝐸)‘𝑣)(Iso‘𝑇)((1st𝑍)‘𝑣))))
5857simprd 495 . . . . . . . . . 10 (𝜑 → ∀𝑣 ∈ ((𝑂 Func 𝑆) × 𝐵)(𝑁𝑣) ∈ (((1st𝐸)‘𝑣)(Iso‘𝑇)((1st𝑍)‘𝑣)))
5958adantr 480 . . . . . . . . 9 ((𝜑 ∧ (𝑧𝐵𝑤𝐵)) → ∀𝑣 ∈ ((𝑂 Func 𝑆) × 𝐵)(𝑁𝑣) ∈ (((1st𝐸)‘𝑣)(Iso‘𝑇)((1st𝑍)‘𝑣)))
6031, 51, 16funcf1 17917 . . . . . . . . . . . 12 (𝜑 → (1st𝑌):𝐵⟶(𝑂 Func 𝑆))
6160adantr 480 . . . . . . . . . . 11 ((𝜑 ∧ (𝑧𝐵𝑤𝐵)) → (1st𝑌):𝐵⟶(𝑂 Func 𝑆))
62 simprr 773 . . . . . . . . . . 11 ((𝜑 ∧ (𝑧𝐵𝑤𝐵)) → 𝑤𝐵)
6361, 62ffvelcdmd 7105 . . . . . . . . . 10 ((𝜑 ∧ (𝑧𝐵𝑤𝐵)) → ((1st𝑌)‘𝑤) ∈ (𝑂 Func 𝑆))
64 simprl 771 . . . . . . . . . 10 ((𝜑 ∧ (𝑧𝐵𝑤𝐵)) → 𝑧𝐵)
6563, 64opelxpd 5728 . . . . . . . . 9 ((𝜑 ∧ (𝑧𝐵𝑤𝐵)) → ⟨((1st𝑌)‘𝑤), 𝑧⟩ ∈ ((𝑂 Func 𝑆) × 𝐵))
6627, 59, 65rspcdva 3623 . . . . . . . 8 ((𝜑 ∧ (𝑧𝐵𝑤𝐵)) → (((1st𝑌)‘𝑤)𝑁𝑧) ∈ ((((1st𝑌)‘𝑤)(1st𝐸)𝑧)(Iso‘𝑇)(((1st𝑌)‘𝑤)(1st𝑍)𝑧)))
674oppccat 17769 . . . . . . . . . . . . 13 (𝐶 ∈ Cat → 𝑂 ∈ Cat)
683, 67syl 17 . . . . . . . . . . . 12 (𝜑𝑂 ∈ Cat)
6968adantr 480 . . . . . . . . . . 11 ((𝜑 ∧ (𝑧𝐵𝑤𝐵)) → 𝑂 ∈ Cat)
705setccat 18139 . . . . . . . . . . . . 13 (𝑈 ∈ V → 𝑆 ∈ Cat)
7110, 70syl 17 . . . . . . . . . . . 12 (𝜑𝑆 ∈ Cat)
7271adantr 480 . . . . . . . . . . 11 ((𝜑 ∧ (𝑧𝐵𝑤𝐵)) → 𝑆 ∈ Cat)
7335, 69, 72, 52, 63, 64evlf1 18277 . . . . . . . . . 10 ((𝜑 ∧ (𝑧𝐵𝑤𝐵)) → (((1st𝑌)‘𝑤)(1st𝐸)𝑧) = ((1st ‘((1st𝑌)‘𝑤))‘𝑧))
743adantr 480 . . . . . . . . . . 11 ((𝜑 ∧ (𝑧𝐵𝑤𝐵)) → 𝐶 ∈ Cat)
75 eqid 2735 . . . . . . . . . . 11 (Hom ‘𝐶) = (Hom ‘𝐶)
762, 31, 74, 62, 75, 64yon11 18321 . . . . . . . . . 10 ((𝜑 ∧ (𝑧𝐵𝑤𝐵)) → ((1st ‘((1st𝑌)‘𝑤))‘𝑧) = (𝑧(Hom ‘𝐶)𝑤))
7773, 76eqtrd 2775 . . . . . . . . 9 ((𝜑 ∧ (𝑧𝐵𝑤𝐵)) → (((1st𝑌)‘𝑤)(1st𝐸)𝑧) = (𝑧(Hom ‘𝐶)𝑤))
787adantr 480 . . . . . . . . . 10 ((𝜑 ∧ (𝑧𝐵𝑤𝐵)) → 𝑉𝑊)
7911adantr 480 . . . . . . . . . 10 ((𝜑 ∧ (𝑧𝐵𝑤𝐵)) → ran (Homf𝐶) ⊆ 𝑈)
808adantr 480 . . . . . . . . . 10 ((𝜑 ∧ (𝑧𝐵𝑤𝐵)) → (ran (Homf𝑄) ∪ 𝑈) ⊆ 𝑉)
812, 31, 32, 4, 5, 33, 6, 34, 28, 35, 36, 74, 78, 79, 80, 63, 64yonedalem21 18330 . . . . . . . . 9 ((𝜑 ∧ (𝑧𝐵𝑤𝐵)) → (((1st𝑌)‘𝑤)(1st𝑍)𝑧) = (((1st𝑌)‘𝑧)(𝑂 Nat 𝑆)((1st𝑌)‘𝑤)))
8277, 81oveq12d 7449 . . . . . . . 8 ((𝜑 ∧ (𝑧𝐵𝑤𝐵)) → ((((1st𝑌)‘𝑤)(1st𝐸)𝑧)(Iso‘𝑇)(((1st𝑌)‘𝑤)(1st𝑍)𝑧)) = ((𝑧(Hom ‘𝐶)𝑤)(Iso‘𝑇)(((1st𝑌)‘𝑧)(𝑂 Nat 𝑆)((1st𝑌)‘𝑤))))
8366, 82eleqtrd 2841 . . . . . . 7 ((𝜑 ∧ (𝑧𝐵𝑤𝐵)) → (((1st𝑌)‘𝑤)𝑁𝑧) ∈ ((𝑧(Hom ‘𝐶)𝑤)(Iso‘𝑇)(((1st𝑌)‘𝑧)(𝑂 Nat 𝑆)((1st𝑌)‘𝑤))))
849adantr 480 . . . . . . . . 9 ((𝜑 ∧ (𝑧𝐵𝑤𝐵)) → 𝑈𝑉)
85 eqid 2735 . . . . . . . . . . . . 13 (Base‘𝑆) = (Base‘𝑆)
86 relfunc 17913 . . . . . . . . . . . . . 14 Rel (𝑂 Func 𝑆)
87 1st2ndbr 8066 . . . . . . . . . . . . . 14 ((Rel (𝑂 Func 𝑆) ∧ ((1st𝑌)‘𝑤) ∈ (𝑂 Func 𝑆)) → (1st ‘((1st𝑌)‘𝑤))(𝑂 Func 𝑆)(2nd ‘((1st𝑌)‘𝑤)))
8886, 63, 87sylancr 587 . . . . . . . . . . . . 13 ((𝜑 ∧ (𝑧𝐵𝑤𝐵)) → (1st ‘((1st𝑌)‘𝑤))(𝑂 Func 𝑆)(2nd ‘((1st𝑌)‘𝑤)))
8952, 85, 88funcf1 17917 . . . . . . . . . . . 12 ((𝜑 ∧ (𝑧𝐵𝑤𝐵)) → (1st ‘((1st𝑌)‘𝑤)):𝐵⟶(Base‘𝑆))
9089, 64ffvelcdmd 7105 . . . . . . . . . . 11 ((𝜑 ∧ (𝑧𝐵𝑤𝐵)) → ((1st ‘((1st𝑌)‘𝑤))‘𝑧) ∈ (Base‘𝑆))
915, 10setcbas 18132 . . . . . . . . . . . 12 (𝜑𝑈 = (Base‘𝑆))
9291adantr 480 . . . . . . . . . . 11 ((𝜑 ∧ (𝑧𝐵𝑤𝐵)) → 𝑈 = (Base‘𝑆))
9390, 92eleqtrrd 2842 . . . . . . . . . 10 ((𝜑 ∧ (𝑧𝐵𝑤𝐵)) → ((1st ‘((1st𝑌)‘𝑤))‘𝑧) ∈ 𝑈)
9476, 93eqeltrrd 2840 . . . . . . . . 9 ((𝜑 ∧ (𝑧𝐵𝑤𝐵)) → (𝑧(Hom ‘𝐶)𝑤) ∈ 𝑈)
9584, 94sseldd 3996 . . . . . . . 8 ((𝜑 ∧ (𝑧𝐵𝑤𝐵)) → (𝑧(Hom ‘𝐶)𝑤) ∈ 𝑉)
96 eqid 2735 . . . . . . . . . 10 (Homf𝑄) = (Homf𝑄)
97 eqid 2735 . . . . . . . . . . 11 (𝑂 Nat 𝑆) = (𝑂 Nat 𝑆)
986, 97fuchom 18017 . . . . . . . . . 10 (𝑂 Nat 𝑆) = (Hom ‘𝑄)
9961, 64ffvelcdmd 7105 . . . . . . . . . 10 ((𝜑 ∧ (𝑧𝐵𝑤𝐵)) → ((1st𝑌)‘𝑧) ∈ (𝑂 Func 𝑆))
10096, 51, 98, 99, 63homfval 17737 . . . . . . . . 9 ((𝜑 ∧ (𝑧𝐵𝑤𝐵)) → (((1st𝑌)‘𝑧)(Homf𝑄)((1st𝑌)‘𝑤)) = (((1st𝑌)‘𝑧)(𝑂 Nat 𝑆)((1st𝑌)‘𝑤)))
1018unssad 4203 . . . . . . . . . . 11 (𝜑 → ran (Homf𝑄) ⊆ 𝑉)
102101adantr 480 . . . . . . . . . 10 ((𝜑 ∧ (𝑧𝐵𝑤𝐵)) → ran (Homf𝑄) ⊆ 𝑉)
10396, 51homffn 17738 . . . . . . . . . . 11 (Homf𝑄) Fn ((𝑂 Func 𝑆) × (𝑂 Func 𝑆))
104 fnovrn 7608 . . . . . . . . . . 11 (((Homf𝑄) Fn ((𝑂 Func 𝑆) × (𝑂 Func 𝑆)) ∧ ((1st𝑌)‘𝑧) ∈ (𝑂 Func 𝑆) ∧ ((1st𝑌)‘𝑤) ∈ (𝑂 Func 𝑆)) → (((1st𝑌)‘𝑧)(Homf𝑄)((1st𝑌)‘𝑤)) ∈ ran (Homf𝑄))
105103, 99, 63, 104mp3an2i 1465 . . . . . . . . . 10 ((𝜑 ∧ (𝑧𝐵𝑤𝐵)) → (((1st𝑌)‘𝑧)(Homf𝑄)((1st𝑌)‘𝑤)) ∈ ran (Homf𝑄))
106102, 105sseldd 3996 . . . . . . . . 9 ((𝜑 ∧ (𝑧𝐵𝑤𝐵)) → (((1st𝑌)‘𝑧)(Homf𝑄)((1st𝑌)‘𝑤)) ∈ 𝑉)
107100, 106eqeltrrd 2840 . . . . . . . 8 ((𝜑 ∧ (𝑧𝐵𝑤𝐵)) → (((1st𝑌)‘𝑧)(𝑂 Nat 𝑆)((1st𝑌)‘𝑤)) ∈ 𝑉)
10833, 78, 95, 107, 55setciso 18145 . . . . . . 7 ((𝜑 ∧ (𝑧𝐵𝑤𝐵)) → ((((1st𝑌)‘𝑤)𝑁𝑧) ∈ ((𝑧(Hom ‘𝐶)𝑤)(Iso‘𝑇)(((1st𝑌)‘𝑧)(𝑂 Nat 𝑆)((1st𝑌)‘𝑤))) ↔ (((1st𝑌)‘𝑤)𝑁𝑧):(𝑧(Hom ‘𝐶)𝑤)–1-1-onto→(((1st𝑌)‘𝑧)(𝑂 Nat 𝑆)((1st𝑌)‘𝑤))))
10983, 108mpbid 232 . . . . . 6 ((𝜑 ∧ (𝑧𝐵𝑤𝐵)) → (((1st𝑌)‘𝑤)𝑁𝑧):(𝑧(Hom ‘𝐶)𝑤)–1-1-onto→(((1st𝑌)‘𝑧)(𝑂 Nat 𝑆)((1st𝑌)‘𝑤)))
11074adantr 480 . . . . . . . . . . . . . . . 16 (((𝜑 ∧ (𝑧𝐵𝑤𝐵)) ∧ ∈ (𝑧(Hom ‘𝐶)𝑤)) → 𝐶 ∈ Cat)
111110adantr 480 . . . . . . . . . . . . . . 15 ((((𝜑 ∧ (𝑧𝐵𝑤𝐵)) ∧ ∈ (𝑧(Hom ‘𝐶)𝑤)) ∧ 𝑦𝐵) → 𝐶 ∈ Cat)
11264adantr 480 . . . . . . . . . . . . . . . 16 (((𝜑 ∧ (𝑧𝐵𝑤𝐵)) ∧ ∈ (𝑧(Hom ‘𝐶)𝑤)) → 𝑧𝐵)
113112adantr 480 . . . . . . . . . . . . . . 15 ((((𝜑 ∧ (𝑧𝐵𝑤𝐵)) ∧ ∈ (𝑧(Hom ‘𝐶)𝑤)) ∧ 𝑦𝐵) → 𝑧𝐵)
114 simpr 484 . . . . . . . . . . . . . . 15 ((((𝜑 ∧ (𝑧𝐵𝑤𝐵)) ∧ ∈ (𝑧(Hom ‘𝐶)𝑤)) ∧ 𝑦𝐵) → 𝑦𝐵)
1152, 31, 111, 113, 75, 114yon11 18321 . . . . . . . . . . . . . 14 ((((𝜑 ∧ (𝑧𝐵𝑤𝐵)) ∧ ∈ (𝑧(Hom ‘𝐶)𝑤)) ∧ 𝑦𝐵) → ((1st ‘((1st𝑌)‘𝑧))‘𝑦) = (𝑦(Hom ‘𝐶)𝑧))
116115eqcomd 2741 . . . . . . . . . . . . 13 ((((𝜑 ∧ (𝑧𝐵𝑤𝐵)) ∧ ∈ (𝑧(Hom ‘𝐶)𝑤)) ∧ 𝑦𝐵) → (𝑦(Hom ‘𝐶)𝑧) = ((1st ‘((1st𝑌)‘𝑧))‘𝑦))
117111adantr 480 . . . . . . . . . . . . . . 15 (((((𝜑 ∧ (𝑧𝐵𝑤𝐵)) ∧ ∈ (𝑧(Hom ‘𝐶)𝑤)) ∧ 𝑦𝐵) ∧ 𝑔 ∈ (𝑦(Hom ‘𝐶)𝑧)) → 𝐶 ∈ Cat)
11862ad3antrrr 730 . . . . . . . . . . . . . . 15 (((((𝜑 ∧ (𝑧𝐵𝑤𝐵)) ∧ ∈ (𝑧(Hom ‘𝐶)𝑤)) ∧ 𝑦𝐵) ∧ 𝑔 ∈ (𝑦(Hom ‘𝐶)𝑧)) → 𝑤𝐵)
119113adantr 480 . . . . . . . . . . . . . . 15 (((((𝜑 ∧ (𝑧𝐵𝑤𝐵)) ∧ ∈ (𝑧(Hom ‘𝐶)𝑤)) ∧ 𝑦𝐵) ∧ 𝑔 ∈ (𝑦(Hom ‘𝐶)𝑧)) → 𝑧𝐵)
120 eqid 2735 . . . . . . . . . . . . . . 15 (comp‘𝐶) = (comp‘𝐶)
121114adantr 480 . . . . . . . . . . . . . . 15 (((((𝜑 ∧ (𝑧𝐵𝑤𝐵)) ∧ ∈ (𝑧(Hom ‘𝐶)𝑤)) ∧ 𝑦𝐵) ∧ 𝑔 ∈ (𝑦(Hom ‘𝐶)𝑧)) → 𝑦𝐵)
122 simpr 484 . . . . . . . . . . . . . . 15 (((((𝜑 ∧ (𝑧𝐵𝑤𝐵)) ∧ ∈ (𝑧(Hom ‘𝐶)𝑤)) ∧ 𝑦𝐵) ∧ 𝑔 ∈ (𝑦(Hom ‘𝐶)𝑧)) → 𝑔 ∈ (𝑦(Hom ‘𝐶)𝑧))
123 simpllr 776 . . . . . . . . . . . . . . 15 (((((𝜑 ∧ (𝑧𝐵𝑤𝐵)) ∧ ∈ (𝑧(Hom ‘𝐶)𝑤)) ∧ 𝑦𝐵) ∧ 𝑔 ∈ (𝑦(Hom ‘𝐶)𝑧)) → ∈ (𝑧(Hom ‘𝐶)𝑤))
1242, 31, 117, 118, 75, 119, 120, 121, 122, 123yon12 18322 . . . . . . . . . . . . . 14 (((((𝜑 ∧ (𝑧𝐵𝑤𝐵)) ∧ ∈ (𝑧(Hom ‘𝐶)𝑤)) ∧ 𝑦𝐵) ∧ 𝑔 ∈ (𝑦(Hom ‘𝐶)𝑧)) → (((𝑧(2nd ‘((1st𝑌)‘𝑤))𝑦)‘𝑔)‘) = ((⟨𝑦, 𝑧⟩(comp‘𝐶)𝑤)𝑔))
1252, 31, 117, 119, 75, 118, 120, 121, 123, 122yon2 18323 . . . . . . . . . . . . . 14 (((((𝜑 ∧ (𝑧𝐵𝑤𝐵)) ∧ ∈ (𝑧(Hom ‘𝐶)𝑤)) ∧ 𝑦𝐵) ∧ 𝑔 ∈ (𝑦(Hom ‘𝐶)𝑧)) → ((((𝑧(2nd𝑌)𝑤)‘)‘𝑦)‘𝑔) = ((⟨𝑦, 𝑧⟩(comp‘𝐶)𝑤)𝑔))
126124, 125eqtr4d 2778 . . . . . . . . . . . . 13 (((((𝜑 ∧ (𝑧𝐵𝑤𝐵)) ∧ ∈ (𝑧(Hom ‘𝐶)𝑤)) ∧ 𝑦𝐵) ∧ 𝑔 ∈ (𝑦(Hom ‘𝐶)𝑧)) → (((𝑧(2nd ‘((1st𝑌)‘𝑤))𝑦)‘𝑔)‘) = ((((𝑧(2nd𝑌)𝑤)‘)‘𝑦)‘𝑔))
127116, 126mpteq12dva 5237 . . . . . . . . . . . 12 ((((𝜑 ∧ (𝑧𝐵𝑤𝐵)) ∧ ∈ (𝑧(Hom ‘𝐶)𝑤)) ∧ 𝑦𝐵) → (𝑔 ∈ (𝑦(Hom ‘𝐶)𝑧) ↦ (((𝑧(2nd ‘((1st𝑌)‘𝑤))𝑦)‘𝑔)‘)) = (𝑔 ∈ ((1st ‘((1st𝑌)‘𝑧))‘𝑦) ↦ ((((𝑧(2nd𝑌)𝑤)‘)‘𝑦)‘𝑔)))
12816adantr 480 . . . . . . . . . . . . . . . . . . 19 ((𝜑 ∧ (𝑧𝐵𝑤𝐵)) → (1st𝑌)(𝐶 Func 𝑄)(2nd𝑌))
12931, 75, 98, 128, 64, 62funcf2 17919 . . . . . . . . . . . . . . . . . 18 ((𝜑 ∧ (𝑧𝐵𝑤𝐵)) → (𝑧(2nd𝑌)𝑤):(𝑧(Hom ‘𝐶)𝑤)⟶(((1st𝑌)‘𝑧)(𝑂 Nat 𝑆)((1st𝑌)‘𝑤)))
130129ffvelcdmda 7104 . . . . . . . . . . . . . . . . 17 (((𝜑 ∧ (𝑧𝐵𝑤𝐵)) ∧ ∈ (𝑧(Hom ‘𝐶)𝑤)) → ((𝑧(2nd𝑌)𝑤)‘) ∈ (((1st𝑌)‘𝑧)(𝑂 Nat 𝑆)((1st𝑌)‘𝑤)))
13197, 130nat1st2nd 18006 . . . . . . . . . . . . . . . 16 (((𝜑 ∧ (𝑧𝐵𝑤𝐵)) ∧ ∈ (𝑧(Hom ‘𝐶)𝑤)) → ((𝑧(2nd𝑌)𝑤)‘) ∈ (⟨(1st ‘((1st𝑌)‘𝑧)), (2nd ‘((1st𝑌)‘𝑧))⟩(𝑂 Nat 𝑆)⟨(1st ‘((1st𝑌)‘𝑤)), (2nd ‘((1st𝑌)‘𝑤))⟩))
132131adantr 480 . . . . . . . . . . . . . . 15 ((((𝜑 ∧ (𝑧𝐵𝑤𝐵)) ∧ ∈ (𝑧(Hom ‘𝐶)𝑤)) ∧ 𝑦𝐵) → ((𝑧(2nd𝑌)𝑤)‘) ∈ (⟨(1st ‘((1st𝑌)‘𝑧)), (2nd ‘((1st𝑌)‘𝑧))⟩(𝑂 Nat 𝑆)⟨(1st ‘((1st𝑌)‘𝑤)), (2nd ‘((1st𝑌)‘𝑤))⟩))
133 eqid 2735 . . . . . . . . . . . . . . 15 (Hom ‘𝑆) = (Hom ‘𝑆)
13497, 132, 52, 133, 114natcl 18008 . . . . . . . . . . . . . 14 ((((𝜑 ∧ (𝑧𝐵𝑤𝐵)) ∧ ∈ (𝑧(Hom ‘𝐶)𝑤)) ∧ 𝑦𝐵) → (((𝑧(2nd𝑌)𝑤)‘)‘𝑦) ∈ (((1st ‘((1st𝑌)‘𝑧))‘𝑦)(Hom ‘𝑆)((1st ‘((1st𝑌)‘𝑤))‘𝑦)))
13510adantr 480 . . . . . . . . . . . . . . . 16 ((𝜑 ∧ (𝑧𝐵𝑤𝐵)) → 𝑈 ∈ V)
136135ad2antrr 726 . . . . . . . . . . . . . . 15 ((((𝜑 ∧ (𝑧𝐵𝑤𝐵)) ∧ ∈ (𝑧(Hom ‘𝐶)𝑤)) ∧ 𝑦𝐵) → 𝑈 ∈ V)
13760ad2antrr 726 . . . . . . . . . . . . . . . . . . . 20 (((𝜑 ∧ (𝑧𝐵𝑤𝐵)) ∧ ∈ (𝑧(Hom ‘𝐶)𝑤)) → (1st𝑌):𝐵⟶(𝑂 Func 𝑆))
138137, 112ffvelcdmd 7105 . . . . . . . . . . . . . . . . . . 19 (((𝜑 ∧ (𝑧𝐵𝑤𝐵)) ∧ ∈ (𝑧(Hom ‘𝐶)𝑤)) → ((1st𝑌)‘𝑧) ∈ (𝑂 Func 𝑆))
139 1st2ndbr 8066 . . . . . . . . . . . . . . . . . . 19 ((Rel (𝑂 Func 𝑆) ∧ ((1st𝑌)‘𝑧) ∈ (𝑂 Func 𝑆)) → (1st ‘((1st𝑌)‘𝑧))(𝑂 Func 𝑆)(2nd ‘((1st𝑌)‘𝑧)))
14086, 138, 139sylancr 587 . . . . . . . . . . . . . . . . . 18 (((𝜑 ∧ (𝑧𝐵𝑤𝐵)) ∧ ∈ (𝑧(Hom ‘𝐶)𝑤)) → (1st ‘((1st𝑌)‘𝑧))(𝑂 Func 𝑆)(2nd ‘((1st𝑌)‘𝑧)))
14152, 85, 140funcf1 17917 . . . . . . . . . . . . . . . . 17 (((𝜑 ∧ (𝑧𝐵𝑤𝐵)) ∧ ∈ (𝑧(Hom ‘𝐶)𝑤)) → (1st ‘((1st𝑌)‘𝑧)):𝐵⟶(Base‘𝑆))
142141ffvelcdmda 7104 . . . . . . . . . . . . . . . 16 ((((𝜑 ∧ (𝑧𝐵𝑤𝐵)) ∧ ∈ (𝑧(Hom ‘𝐶)𝑤)) ∧ 𝑦𝐵) → ((1st ‘((1st𝑌)‘𝑧))‘𝑦) ∈ (Base‘𝑆))
14392ad2antrr 726 . . . . . . . . . . . . . . . 16 ((((𝜑 ∧ (𝑧𝐵𝑤𝐵)) ∧ ∈ (𝑧(Hom ‘𝐶)𝑤)) ∧ 𝑦𝐵) → 𝑈 = (Base‘𝑆))
144142, 143eleqtrrd 2842 . . . . . . . . . . . . . . 15 ((((𝜑 ∧ (𝑧𝐵𝑤𝐵)) ∧ ∈ (𝑧(Hom ‘𝐶)𝑤)) ∧ 𝑦𝐵) → ((1st ‘((1st𝑌)‘𝑧))‘𝑦) ∈ 𝑈)
14589adantr 480 . . . . . . . . . . . . . . . . 17 (((𝜑 ∧ (𝑧𝐵𝑤𝐵)) ∧ ∈ (𝑧(Hom ‘𝐶)𝑤)) → (1st ‘((1st𝑌)‘𝑤)):𝐵⟶(Base‘𝑆))
146145ffvelcdmda 7104 . . . . . . . . . . . . . . . 16 ((((𝜑 ∧ (𝑧𝐵𝑤𝐵)) ∧ ∈ (𝑧(Hom ‘𝐶)𝑤)) ∧ 𝑦𝐵) → ((1st ‘((1st𝑌)‘𝑤))‘𝑦) ∈ (Base‘𝑆))
147146, 143eleqtrrd 2842 . . . . . . . . . . . . . . 15 ((((𝜑 ∧ (𝑧𝐵𝑤𝐵)) ∧ ∈ (𝑧(Hom ‘𝐶)𝑤)) ∧ 𝑦𝐵) → ((1st ‘((1st𝑌)‘𝑤))‘𝑦) ∈ 𝑈)
1485, 136, 133, 144, 147elsetchom 18135 . . . . . . . . . . . . . 14 ((((𝜑 ∧ (𝑧𝐵𝑤𝐵)) ∧ ∈ (𝑧(Hom ‘𝐶)𝑤)) ∧ 𝑦𝐵) → ((((𝑧(2nd𝑌)𝑤)‘)‘𝑦) ∈ (((1st ‘((1st𝑌)‘𝑧))‘𝑦)(Hom ‘𝑆)((1st ‘((1st𝑌)‘𝑤))‘𝑦)) ↔ (((𝑧(2nd𝑌)𝑤)‘)‘𝑦):((1st ‘((1st𝑌)‘𝑧))‘𝑦)⟶((1st ‘((1st𝑌)‘𝑤))‘𝑦)))
149134, 148mpbid 232 . . . . . . . . . . . . 13 ((((𝜑 ∧ (𝑧𝐵𝑤𝐵)) ∧ ∈ (𝑧(Hom ‘𝐶)𝑤)) ∧ 𝑦𝐵) → (((𝑧(2nd𝑌)𝑤)‘)‘𝑦):((1st ‘((1st𝑌)‘𝑧))‘𝑦)⟶((1st ‘((1st𝑌)‘𝑤))‘𝑦))
150149feqmptd 6977 . . . . . . . . . . . 12 ((((𝜑 ∧ (𝑧𝐵𝑤𝐵)) ∧ ∈ (𝑧(Hom ‘𝐶)𝑤)) ∧ 𝑦𝐵) → (((𝑧(2nd𝑌)𝑤)‘)‘𝑦) = (𝑔 ∈ ((1st ‘((1st𝑌)‘𝑧))‘𝑦) ↦ ((((𝑧(2nd𝑌)𝑤)‘)‘𝑦)‘𝑔)))
151127, 150eqtr4d 2778 . . . . . . . . . . 11 ((((𝜑 ∧ (𝑧𝐵𝑤𝐵)) ∧ ∈ (𝑧(Hom ‘𝐶)𝑤)) ∧ 𝑦𝐵) → (𝑔 ∈ (𝑦(Hom ‘𝐶)𝑧) ↦ (((𝑧(2nd ‘((1st𝑌)‘𝑤))𝑦)‘𝑔)‘)) = (((𝑧(2nd𝑌)𝑤)‘)‘𝑦))
152151mpteq2dva 5248 . . . . . . . . . 10 (((𝜑 ∧ (𝑧𝐵𝑤𝐵)) ∧ ∈ (𝑧(Hom ‘𝐶)𝑤)) → (𝑦𝐵 ↦ (𝑔 ∈ (𝑦(Hom ‘𝐶)𝑧) ↦ (((𝑧(2nd ‘((1st𝑌)‘𝑤))𝑦)‘𝑔)‘))) = (𝑦𝐵 ↦ (((𝑧(2nd𝑌)𝑤)‘)‘𝑦)))
15378adantr 480 . . . . . . . . . . 11 (((𝜑 ∧ (𝑧𝐵𝑤𝐵)) ∧ ∈ (𝑧(Hom ‘𝐶)𝑤)) → 𝑉𝑊)
15479adantr 480 . . . . . . . . . . 11 (((𝜑 ∧ (𝑧𝐵𝑤𝐵)) ∧ ∈ (𝑧(Hom ‘𝐶)𝑤)) → ran (Homf𝐶) ⊆ 𝑈)
15580adantr 480 . . . . . . . . . . 11 (((𝜑 ∧ (𝑧𝐵𝑤𝐵)) ∧ ∈ (𝑧(Hom ‘𝐶)𝑤)) → (ran (Homf𝑄) ∪ 𝑈) ⊆ 𝑉)
15663adantr 480 . . . . . . . . . . 11 (((𝜑 ∧ (𝑧𝐵𝑤𝐵)) ∧ ∈ (𝑧(Hom ‘𝐶)𝑤)) → ((1st𝑌)‘𝑤) ∈ (𝑂 Func 𝑆))
15776eleq2d 2825 . . . . . . . . . . . 12 ((𝜑 ∧ (𝑧𝐵𝑤𝐵)) → ( ∈ ((1st ‘((1st𝑌)‘𝑤))‘𝑧) ↔ ∈ (𝑧(Hom ‘𝐶)𝑤)))
158157biimpar 477 . . . . . . . . . . 11 (((𝜑 ∧ (𝑧𝐵𝑤𝐵)) ∧ ∈ (𝑧(Hom ‘𝐶)𝑤)) → ∈ ((1st ‘((1st𝑌)‘𝑤))‘𝑧))
1592, 31, 32, 4, 5, 33, 6, 34, 28, 35, 36, 110, 153, 154, 155, 156, 112, 47, 158yonedalem4a 18332 . . . . . . . . . 10 (((𝜑 ∧ (𝑧𝐵𝑤𝐵)) ∧ ∈ (𝑧(Hom ‘𝐶)𝑤)) → ((((1st𝑌)‘𝑤)𝑁𝑧)‘) = (𝑦𝐵 ↦ (𝑔 ∈ (𝑦(Hom ‘𝐶)𝑧) ↦ (((𝑧(2nd ‘((1st𝑌)‘𝑤))𝑦)‘𝑔)‘))))
16097, 131, 52natfn 18009 . . . . . . . . . . 11 (((𝜑 ∧ (𝑧𝐵𝑤𝐵)) ∧ ∈ (𝑧(Hom ‘𝐶)𝑤)) → ((𝑧(2nd𝑌)𝑤)‘) Fn 𝐵)
161 dffn5 6967 . . . . . . . . . . 11 (((𝑧(2nd𝑌)𝑤)‘) Fn 𝐵 ↔ ((𝑧(2nd𝑌)𝑤)‘) = (𝑦𝐵 ↦ (((𝑧(2nd𝑌)𝑤)‘)‘𝑦)))
162160, 161sylib 218 . . . . . . . . . 10 (((𝜑 ∧ (𝑧𝐵𝑤𝐵)) ∧ ∈ (𝑧(Hom ‘𝐶)𝑤)) → ((𝑧(2nd𝑌)𝑤)‘) = (𝑦𝐵 ↦ (((𝑧(2nd𝑌)𝑤)‘)‘𝑦)))
163152, 159, 1623eqtr4d 2785 . . . . . . . . 9 (((𝜑 ∧ (𝑧𝐵𝑤𝐵)) ∧ ∈ (𝑧(Hom ‘𝐶)𝑤)) → ((((1st𝑌)‘𝑤)𝑁𝑧)‘) = ((𝑧(2nd𝑌)𝑤)‘))
164163mpteq2dva 5248 . . . . . . . 8 ((𝜑 ∧ (𝑧𝐵𝑤𝐵)) → ( ∈ (𝑧(Hom ‘𝐶)𝑤) ↦ ((((1st𝑌)‘𝑤)𝑁𝑧)‘)) = ( ∈ (𝑧(Hom ‘𝐶)𝑤) ↦ ((𝑧(2nd𝑌)𝑤)‘)))
165 f1of 6849 . . . . . . . . . 10 ((((1st𝑌)‘𝑤)𝑁𝑧):(𝑧(Hom ‘𝐶)𝑤)–1-1-onto→(((1st𝑌)‘𝑧)(𝑂 Nat 𝑆)((1st𝑌)‘𝑤)) → (((1st𝑌)‘𝑤)𝑁𝑧):(𝑧(Hom ‘𝐶)𝑤)⟶(((1st𝑌)‘𝑧)(𝑂 Nat 𝑆)((1st𝑌)‘𝑤)))
166109, 165syl 17 . . . . . . . . 9 ((𝜑 ∧ (𝑧𝐵𝑤𝐵)) → (((1st𝑌)‘𝑤)𝑁𝑧):(𝑧(Hom ‘𝐶)𝑤)⟶(((1st𝑌)‘𝑧)(𝑂 Nat 𝑆)((1st𝑌)‘𝑤)))
167166feqmptd 6977 . . . . . . . 8 ((𝜑 ∧ (𝑧𝐵𝑤𝐵)) → (((1st𝑌)‘𝑤)𝑁𝑧) = ( ∈ (𝑧(Hom ‘𝐶)𝑤) ↦ ((((1st𝑌)‘𝑤)𝑁𝑧)‘)))
168129feqmptd 6977 . . . . . . . 8 ((𝜑 ∧ (𝑧𝐵𝑤𝐵)) → (𝑧(2nd𝑌)𝑤) = ( ∈ (𝑧(Hom ‘𝐶)𝑤) ↦ ((𝑧(2nd𝑌)𝑤)‘)))
169164, 167, 1683eqtr4d 2785 . . . . . . 7 ((𝜑 ∧ (𝑧𝐵𝑤𝐵)) → (((1st𝑌)‘𝑤)𝑁𝑧) = (𝑧(2nd𝑌)𝑤))
170169f1oeq1d 6844 . . . . . 6 ((𝜑 ∧ (𝑧𝐵𝑤𝐵)) → ((((1st𝑌)‘𝑤)𝑁𝑧):(𝑧(Hom ‘𝐶)𝑤)–1-1-onto→(((1st𝑌)‘𝑧)(𝑂 Nat 𝑆)((1st𝑌)‘𝑤)) ↔ (𝑧(2nd𝑌)𝑤):(𝑧(Hom ‘𝐶)𝑤)–1-1-onto→(((1st𝑌)‘𝑧)(𝑂 Nat 𝑆)((1st𝑌)‘𝑤))))
171109, 170mpbid 232 . . . . 5 ((𝜑 ∧ (𝑧𝐵𝑤𝐵)) → (𝑧(2nd𝑌)𝑤):(𝑧(Hom ‘𝐶)𝑤)–1-1-onto→(((1st𝑌)‘𝑧)(𝑂 Nat 𝑆)((1st𝑌)‘𝑤)))
172171ralrimivva 3200 . . . 4 (𝜑 → ∀𝑧𝐵𝑤𝐵 (𝑧(2nd𝑌)𝑤):(𝑧(Hom ‘𝐶)𝑤)–1-1-onto→(((1st𝑌)‘𝑧)(𝑂 Nat 𝑆)((1st𝑌)‘𝑤)))
17331, 75, 98isffth2 17970 . . . 4 ((1st𝑌)((𝐶 Full 𝑄) ∩ (𝐶 Faith 𝑄))(2nd𝑌) ↔ ((1st𝑌)(𝐶 Func 𝑄)(2nd𝑌) ∧ ∀𝑧𝐵𝑤𝐵 (𝑧(2nd𝑌)𝑤):(𝑧(Hom ‘𝐶)𝑤)–1-1-onto→(((1st𝑌)‘𝑧)(𝑂 Nat 𝑆)((1st𝑌)‘𝑤))))
17416, 172, 173sylanbrc 583 . . 3 (𝜑 → (1st𝑌)((𝐶 Full 𝑄) ∩ (𝐶 Faith 𝑄))(2nd𝑌))
175 df-br 5149 . . 3 ((1st𝑌)((𝐶 Full 𝑄) ∩ (𝐶 Faith 𝑄))(2nd𝑌) ↔ ⟨(1st𝑌), (2nd𝑌)⟩ ∈ ((𝐶 Full 𝑄) ∩ (𝐶 Faith 𝑄)))
176174, 175sylib 218 . 2 (𝜑 → ⟨(1st𝑌), (2nd𝑌)⟩ ∈ ((𝐶 Full 𝑄) ∩ (𝐶 Faith 𝑄)))
17714, 176eqeltrd 2839 1 (𝜑𝑌 ∈ ((𝐶 Full 𝑄) ∩ (𝐶 Faith 𝑄)))
Colors of variables: wff setvar class
Syntax hints:  wi 4  wa 395   = wceq 1537  wcel 2106  wral 3059  Vcvv 3478  cun 3961  cin 3962  wss 3963  cop 4637   class class class wbr 5148  cmpt 5231   × cxp 5687  ran crn 5690  Rel wrel 5694   Fn wfn 6558  wf 6559  1-1-ontowf1o 6562  cfv 6563  (class class class)co 7431  cmpo 7433  1st c1st 8011  2nd c2nd 8012  tpos ctpos 8249  Basecbs 17245  Hom chom 17309  compcco 17310  Catccat 17709  Idccid 17710  Homf chomf 17711  oppCatcoppc 17756  Invcinv 17793  Isociso 17794   Func cfunc 17905  func ccofu 17907   Full cful 17956   Faith cfth 17957   Nat cnat 17996   FuncCat cfuc 17997  SetCatcsetc 18129   ×c cxpc 18224   1stF c1stf 18225   2ndF c2ndf 18226   ⟨,⟩F cprf 18227   evalF cevlf 18266  HomFchof 18305  Yoncyon 18306
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1792  ax-4 1806  ax-5 1908  ax-6 1965  ax-7 2005  ax-8 2108  ax-9 2116  ax-10 2139  ax-11 2155  ax-12 2175  ax-ext 2706  ax-rep 5285  ax-sep 5302  ax-nul 5312  ax-pow 5371  ax-pr 5438  ax-un 7754  ax-cnex 11209  ax-resscn 11210  ax-1cn 11211  ax-icn 11212  ax-addcl 11213  ax-addrcl 11214  ax-mulcl 11215  ax-mulrcl 11216  ax-mulcom 11217  ax-addass 11218  ax-mulass 11219  ax-distr 11220  ax-i2m1 11221  ax-1ne0 11222  ax-1rid 11223  ax-rnegex 11224  ax-rrecex 11225  ax-cnre 11226  ax-pre-lttri 11227  ax-pre-lttrn 11228  ax-pre-ltadd 11229  ax-pre-mulgt0 11230
This theorem depends on definitions:  df-bi 207  df-an 396  df-or 848  df-3or 1087  df-3an 1088  df-tru 1540  df-fal 1550  df-ex 1777  df-nf 1781  df-sb 2063  df-mo 2538  df-eu 2567  df-clab 2713  df-cleq 2727  df-clel 2814  df-nfc 2890  df-ne 2939  df-nel 3045  df-ral 3060  df-rex 3069  df-rmo 3378  df-reu 3379  df-rab 3434  df-v 3480  df-sbc 3792  df-csb 3909  df-dif 3966  df-un 3968  df-in 3970  df-ss 3980  df-pss 3983  df-nul 4340  df-if 4532  df-pw 4607  df-sn 4632  df-pr 4634  df-tp 4636  df-op 4638  df-uni 4913  df-iun 4998  df-br 5149  df-opab 5211  df-mpt 5232  df-tr 5266  df-id 5583  df-eprel 5589  df-po 5597  df-so 5598  df-fr 5641  df-we 5643  df-xp 5695  df-rel 5696  df-cnv 5697  df-co 5698  df-dm 5699  df-rn 5700  df-res 5701  df-ima 5702  df-pred 6323  df-ord 6389  df-on 6390  df-lim 6391  df-suc 6392  df-iota 6516  df-fun 6565  df-fn 6566  df-f 6567  df-f1 6568  df-fo 6569  df-f1o 6570  df-fv 6571  df-riota 7388  df-ov 7434  df-oprab 7435  df-mpo 7436  df-om 7888  df-1st 8013  df-2nd 8014  df-tpos 8250  df-frecs 8305  df-wrecs 8336  df-recs 8410  df-rdg 8449  df-1o 8505  df-er 8744  df-map 8867  df-pm 8868  df-ixp 8937  df-en 8985  df-dom 8986  df-sdom 8987  df-fin 8988  df-pnf 11295  df-mnf 11296  df-xr 11297  df-ltxr 11298  df-le 11299  df-sub 11492  df-neg 11493  df-nn 12265  df-2 12327  df-3 12328  df-4 12329  df-5 12330  df-6 12331  df-7 12332  df-8 12333  df-9 12334  df-n0 12525  df-z 12612  df-dec 12732  df-uz 12877  df-fz 13545  df-struct 17181  df-sets 17198  df-slot 17216  df-ndx 17228  df-base 17246  df-ress 17275  df-hom 17322  df-cco 17323  df-cat 17713  df-cid 17714  df-homf 17715  df-comf 17716  df-oppc 17757  df-sect 17795  df-inv 17796  df-iso 17797  df-ssc 17858  df-resc 17859  df-subc 17860  df-func 17909  df-cofu 17911  df-full 17958  df-fth 17959  df-nat 17998  df-fuc 17999  df-setc 18130  df-xpc 18228  df-1stf 18229  df-2ndf 18230  df-prf 18231  df-evlf 18270  df-curf 18271  df-hof 18307  df-yon 18308
This theorem is referenced by:  yonffth  18341
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