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Theorem initoeu2lem0 16432
Description: Lemma 0 for initoeu2 16435. (Contributed by AV, 9-Apr-2020.)
Hypotheses
Ref Expression
initoeu1.c (𝜑𝐶 ∈ Cat)
initoeu1.a (𝜑𝐴 ∈ (InitO‘𝐶))
initoeu2lem.x 𝑋 = (Base‘𝐶)
initoeu2lem.h 𝐻 = (Hom ‘𝐶)
initoeu2lem.i 𝐼 = (Iso‘𝐶)
initoeu2lem.o = (comp‘𝐶)
Assertion
Ref Expression
initoeu2lem0 (((𝜑 ∧ (𝐴𝑋𝐵𝑋𝐷𝑋)) ∧ (𝐾 ∈ (𝐵𝐼𝐴) ∧ 𝐹 ∈ (𝐴𝐻𝐷) ∧ 𝐺 ∈ (𝐵𝐻𝐷)) ∧ ((𝐹(⟨𝐵, 𝐴 𝐷)𝐾)(⟨𝐴, 𝐵 𝐷)((𝐵(Inv‘𝐶)𝐴)‘𝐾)) = (𝐺(⟨𝐴, 𝐵 𝐷)((𝐵(Inv‘𝐶)𝐴)‘𝐾))) → 𝐺 = (𝐹(⟨𝐵, 𝐴 𝐷)𝐾))

Proof of Theorem initoeu2lem0
StepHypRef Expression
1 3simpa 1050 . 2 (((𝜑 ∧ (𝐴𝑋𝐵𝑋𝐷𝑋)) ∧ (𝐾 ∈ (𝐵𝐼𝐴) ∧ 𝐹 ∈ (𝐴𝐻𝐷) ∧ 𝐺 ∈ (𝐵𝐻𝐷)) ∧ ((𝐹(⟨𝐵, 𝐴 𝐷)𝐾)(⟨𝐴, 𝐵 𝐷)((𝐵(Inv‘𝐶)𝐴)‘𝐾)) = (𝐺(⟨𝐴, 𝐵 𝐷)((𝐵(Inv‘𝐶)𝐴)‘𝐾))) → ((𝜑 ∧ (𝐴𝑋𝐵𝑋𝐷𝑋)) ∧ (𝐾 ∈ (𝐵𝐼𝐴) ∧ 𝐹 ∈ (𝐴𝐻𝐷) ∧ 𝐺 ∈ (𝐵𝐻𝐷))))
2 simp3 1055 . . 3 (((𝜑 ∧ (𝐴𝑋𝐵𝑋𝐷𝑋)) ∧ (𝐾 ∈ (𝐵𝐼𝐴) ∧ 𝐹 ∈ (𝐴𝐻𝐷) ∧ 𝐺 ∈ (𝐵𝐻𝐷)) ∧ ((𝐹(⟨𝐵, 𝐴 𝐷)𝐾)(⟨𝐴, 𝐵 𝐷)((𝐵(Inv‘𝐶)𝐴)‘𝐾)) = (𝐺(⟨𝐴, 𝐵 𝐷)((𝐵(Inv‘𝐶)𝐴)‘𝐾))) → ((𝐹(⟨𝐵, 𝐴 𝐷)𝐾)(⟨𝐴, 𝐵 𝐷)((𝐵(Inv‘𝐶)𝐴)‘𝐾)) = (𝐺(⟨𝐴, 𝐵 𝐷)((𝐵(Inv‘𝐶)𝐴)‘𝐾)))
32eqcomd 2615 . 2 (((𝜑 ∧ (𝐴𝑋𝐵𝑋𝐷𝑋)) ∧ (𝐾 ∈ (𝐵𝐼𝐴) ∧ 𝐹 ∈ (𝐴𝐻𝐷) ∧ 𝐺 ∈ (𝐵𝐻𝐷)) ∧ ((𝐹(⟨𝐵, 𝐴 𝐷)𝐾)(⟨𝐴, 𝐵 𝐷)((𝐵(Inv‘𝐶)𝐴)‘𝐾)) = (𝐺(⟨𝐴, 𝐵 𝐷)((𝐵(Inv‘𝐶)𝐴)‘𝐾))) → (𝐺(⟨𝐴, 𝐵 𝐷)((𝐵(Inv‘𝐶)𝐴)‘𝐾)) = ((𝐹(⟨𝐵, 𝐴 𝐷)𝐾)(⟨𝐴, 𝐵 𝐷)((𝐵(Inv‘𝐶)𝐴)‘𝐾)))
4 initoeu2lem.x . . 3 𝑋 = (Base‘𝐶)
5 eqid 2609 . . 3 (Inv‘𝐶) = (Inv‘𝐶)
6 initoeu1.c . . . . 5 (𝜑𝐶 ∈ Cat)
76adantr 479 . . . 4 ((𝜑 ∧ (𝐴𝑋𝐵𝑋𝐷𝑋)) → 𝐶 ∈ Cat)
87adantr 479 . . 3 (((𝜑 ∧ (𝐴𝑋𝐵𝑋𝐷𝑋)) ∧ (𝐾 ∈ (𝐵𝐼𝐴) ∧ 𝐹 ∈ (𝐴𝐻𝐷) ∧ 𝐺 ∈ (𝐵𝐻𝐷))) → 𝐶 ∈ Cat)
9 simpr1 1059 . . . 4 ((𝜑 ∧ (𝐴𝑋𝐵𝑋𝐷𝑋)) → 𝐴𝑋)
109adantr 479 . . 3 (((𝜑 ∧ (𝐴𝑋𝐵𝑋𝐷𝑋)) ∧ (𝐾 ∈ (𝐵𝐼𝐴) ∧ 𝐹 ∈ (𝐴𝐻𝐷) ∧ 𝐺 ∈ (𝐵𝐻𝐷))) → 𝐴𝑋)
11 simpr2 1060 . . . 4 ((𝜑 ∧ (𝐴𝑋𝐵𝑋𝐷𝑋)) → 𝐵𝑋)
1211adantr 479 . . 3 (((𝜑 ∧ (𝐴𝑋𝐵𝑋𝐷𝑋)) ∧ (𝐾 ∈ (𝐵𝐼𝐴) ∧ 𝐹 ∈ (𝐴𝐻𝐷) ∧ 𝐺 ∈ (𝐵𝐻𝐷))) → 𝐵𝑋)
13 simplr3 1097 . . 3 (((𝜑 ∧ (𝐴𝑋𝐵𝑋𝐷𝑋)) ∧ (𝐾 ∈ (𝐵𝐼𝐴) ∧ 𝐹 ∈ (𝐴𝐻𝐷) ∧ 𝐺 ∈ (𝐵𝐻𝐷))) → 𝐷𝑋)
14 initoeu2lem.i . . . . . . . 8 𝐼 = (Iso‘𝐶)
1514oveqi 6540 . . . . . . 7 (𝐵𝐼𝐴) = (𝐵(Iso‘𝐶)𝐴)
1615eleq2i 2679 . . . . . 6 (𝐾 ∈ (𝐵𝐼𝐴) ↔ 𝐾 ∈ (𝐵(Iso‘𝐶)𝐴))
1716biimpi 204 . . . . 5 (𝐾 ∈ (𝐵𝐼𝐴) → 𝐾 ∈ (𝐵(Iso‘𝐶)𝐴))
18173ad2ant1 1074 . . . 4 ((𝐾 ∈ (𝐵𝐼𝐴) ∧ 𝐹 ∈ (𝐴𝐻𝐷) ∧ 𝐺 ∈ (𝐵𝐻𝐷)) → 𝐾 ∈ (𝐵(Iso‘𝐶)𝐴))
1918adantl 480 . . 3 (((𝜑 ∧ (𝐴𝑋𝐵𝑋𝐷𝑋)) ∧ (𝐾 ∈ (𝐵𝐼𝐴) ∧ 𝐹 ∈ (𝐴𝐻𝐷) ∧ 𝐺 ∈ (𝐵𝐻𝐷))) → 𝐾 ∈ (𝐵(Iso‘𝐶)𝐴))
20 initoeu2lem.h . . . . . . . 8 𝐻 = (Hom ‘𝐶)
2120oveqi 6540 . . . . . . 7 (𝐵𝐻𝐷) = (𝐵(Hom ‘𝐶)𝐷)
2221eleq2i 2679 . . . . . 6 (𝐺 ∈ (𝐵𝐻𝐷) ↔ 𝐺 ∈ (𝐵(Hom ‘𝐶)𝐷))
2322biimpi 204 . . . . 5 (𝐺 ∈ (𝐵𝐻𝐷) → 𝐺 ∈ (𝐵(Hom ‘𝐶)𝐷))
24233ad2ant3 1076 . . . 4 ((𝐾 ∈ (𝐵𝐼𝐴) ∧ 𝐹 ∈ (𝐴𝐻𝐷) ∧ 𝐺 ∈ (𝐵𝐻𝐷)) → 𝐺 ∈ (𝐵(Hom ‘𝐶)𝐷))
2524adantl 480 . . 3 (((𝜑 ∧ (𝐴𝑋𝐵𝑋𝐷𝑋)) ∧ (𝐾 ∈ (𝐵𝐼𝐴) ∧ 𝐹 ∈ (𝐴𝐻𝐷) ∧ 𝐺 ∈ (𝐵𝐻𝐷))) → 𝐺 ∈ (𝐵(Hom ‘𝐶)𝐷))
26 eqid 2609 . . . 4 (Hom ‘𝐶) = (Hom ‘𝐶)
27 initoeu2lem.o . . . 4 = (comp‘𝐶)
284, 26, 14, 7, 11, 9isohom 16205 . . . . . . . 8 ((𝜑 ∧ (𝐴𝑋𝐵𝑋𝐷𝑋)) → (𝐵𝐼𝐴) ⊆ (𝐵(Hom ‘𝐶)𝐴))
2928sseld 3566 . . . . . . 7 ((𝜑 ∧ (𝐴𝑋𝐵𝑋𝐷𝑋)) → (𝐾 ∈ (𝐵𝐼𝐴) → 𝐾 ∈ (𝐵(Hom ‘𝐶)𝐴)))
3029com12 32 . . . . . 6 (𝐾 ∈ (𝐵𝐼𝐴) → ((𝜑 ∧ (𝐴𝑋𝐵𝑋𝐷𝑋)) → 𝐾 ∈ (𝐵(Hom ‘𝐶)𝐴)))
31303ad2ant1 1074 . . . . 5 ((𝐾 ∈ (𝐵𝐼𝐴) ∧ 𝐹 ∈ (𝐴𝐻𝐷) ∧ 𝐺 ∈ (𝐵𝐻𝐷)) → ((𝜑 ∧ (𝐴𝑋𝐵𝑋𝐷𝑋)) → 𝐾 ∈ (𝐵(Hom ‘𝐶)𝐴)))
3231impcom 444 . . . 4 (((𝜑 ∧ (𝐴𝑋𝐵𝑋𝐷𝑋)) ∧ (𝐾 ∈ (𝐵𝐼𝐴) ∧ 𝐹 ∈ (𝐴𝐻𝐷) ∧ 𝐺 ∈ (𝐵𝐻𝐷))) → 𝐾 ∈ (𝐵(Hom ‘𝐶)𝐴))
3320oveqi 6540 . . . . . . . 8 (𝐴𝐻𝐷) = (𝐴(Hom ‘𝐶)𝐷)
3433eleq2i 2679 . . . . . . 7 (𝐹 ∈ (𝐴𝐻𝐷) ↔ 𝐹 ∈ (𝐴(Hom ‘𝐶)𝐷))
3534biimpi 204 . . . . . 6 (𝐹 ∈ (𝐴𝐻𝐷) → 𝐹 ∈ (𝐴(Hom ‘𝐶)𝐷))
36353ad2ant2 1075 . . . . 5 ((𝐾 ∈ (𝐵𝐼𝐴) ∧ 𝐹 ∈ (𝐴𝐻𝐷) ∧ 𝐺 ∈ (𝐵𝐻𝐷)) → 𝐹 ∈ (𝐴(Hom ‘𝐶)𝐷))
3736adantl 480 . . . 4 (((𝜑 ∧ (𝐴𝑋𝐵𝑋𝐷𝑋)) ∧ (𝐾 ∈ (𝐵𝐼𝐴) ∧ 𝐹 ∈ (𝐴𝐻𝐷) ∧ 𝐺 ∈ (𝐵𝐻𝐷))) → 𝐹 ∈ (𝐴(Hom ‘𝐶)𝐷))
384, 26, 27, 8, 12, 10, 13, 32, 37catcocl 16115 . . 3 (((𝜑 ∧ (𝐴𝑋𝐵𝑋𝐷𝑋)) ∧ (𝐾 ∈ (𝐵𝐼𝐴) ∧ 𝐹 ∈ (𝐴𝐻𝐷) ∧ 𝐺 ∈ (𝐵𝐻𝐷))) → (𝐹(⟨𝐵, 𝐴 𝐷)𝐾) ∈ (𝐵(Hom ‘𝐶)𝐷))
39 eqid 2609 . . 3 ((𝐵(Inv‘𝐶)𝐴)‘𝐾) = ((𝐵(Inv‘𝐶)𝐴)‘𝐾)
4027oveqi 6540 . . 3 (⟨𝐴, 𝐵 𝐷) = (⟨𝐴, 𝐵⟩(comp‘𝐶)𝐷)
414, 5, 8, 10, 12, 13, 19, 25, 38, 39, 40rcaninv 16223 . 2 (((𝜑 ∧ (𝐴𝑋𝐵𝑋𝐷𝑋)) ∧ (𝐾 ∈ (𝐵𝐼𝐴) ∧ 𝐹 ∈ (𝐴𝐻𝐷) ∧ 𝐺 ∈ (𝐵𝐻𝐷))) → ((𝐺(⟨𝐴, 𝐵 𝐷)((𝐵(Inv‘𝐶)𝐴)‘𝐾)) = ((𝐹(⟨𝐵, 𝐴 𝐷)𝐾)(⟨𝐴, 𝐵 𝐷)((𝐵(Inv‘𝐶)𝐴)‘𝐾)) → 𝐺 = (𝐹(⟨𝐵, 𝐴 𝐷)𝐾)))
421, 3, 41sylc 62 1 (((𝜑 ∧ (𝐴𝑋𝐵𝑋𝐷𝑋)) ∧ (𝐾 ∈ (𝐵𝐼𝐴) ∧ 𝐹 ∈ (𝐴𝐻𝐷) ∧ 𝐺 ∈ (𝐵𝐻𝐷)) ∧ ((𝐹(⟨𝐵, 𝐴 𝐷)𝐾)(⟨𝐴, 𝐵 𝐷)((𝐵(Inv‘𝐶)𝐴)‘𝐾)) = (𝐺(⟨𝐴, 𝐵 𝐷)((𝐵(Inv‘𝐶)𝐴)‘𝐾))) → 𝐺 = (𝐹(⟨𝐵, 𝐴 𝐷)𝐾))
Colors of variables: wff setvar class
Syntax hints:  wi 4  wa 382  w3a 1030   = wceq 1474  wcel 1976  cop 4130  cfv 5790  (class class class)co 6527  Basecbs 15641  Hom chom 15725  compcco 15726  Catccat 16094  Invcinv 16174  Isociso 16175  InitOcinito 16407
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1712  ax-4 1727  ax-5 1826  ax-6 1874  ax-7 1921  ax-8 1978  ax-9 1985  ax-10 2005  ax-11 2020  ax-12 2033  ax-13 2233  ax-ext 2589  ax-rep 4693  ax-sep 4703  ax-nul 4712  ax-pow 4764  ax-pr 4828  ax-un 6824
This theorem depends on definitions:  df-bi 195  df-or 383  df-an 384  df-3an 1032  df-tru 1477  df-ex 1695  df-nf 1700  df-sb 1867  df-eu 2461  df-mo 2462  df-clab 2596  df-cleq 2602  df-clel 2605  df-nfc 2739  df-ne 2781  df-ral 2900  df-rex 2901  df-reu 2902  df-rmo 2903  df-rab 2904  df-v 3174  df-sbc 3402  df-csb 3499  df-dif 3542  df-un 3544  df-in 3546  df-ss 3553  df-nul 3874  df-if 4036  df-pw 4109  df-sn 4125  df-pr 4127  df-op 4131  df-uni 4367  df-iun 4451  df-br 4578  df-opab 4638  df-mpt 4639  df-id 4943  df-xp 5034  df-rel 5035  df-cnv 5036  df-co 5037  df-dm 5038  df-rn 5039  df-res 5040  df-ima 5041  df-iota 5754  df-fun 5792  df-fn 5793  df-f 5794  df-f1 5795  df-fo 5796  df-f1o 5797  df-fv 5798  df-riota 6489  df-ov 6530  df-oprab 6531  df-mpt2 6532  df-1st 7036  df-2nd 7037  df-cat 16098  df-cid 16099  df-sect 16176  df-inv 16177  df-iso 16178
This theorem is referenced by:  initoeu2lem1  16433
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