Step | Hyp | Ref
| Expression |
1 | | oppcthinendc.b |
. . . . . 6
⊢ 𝐵 = (Base‘𝐶) |
2 | | eqid 2736 |
. . . . . 6
⊢
(comp‘𝐶) =
(comp‘𝐶) |
3 | | oppcthinco.o |
. . . . . 6
⊢ 𝑂 = (oppCat‘𝐶) |
4 | | simplr1 1216 |
. . . . . 6
⊢ (((𝜑 ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵)) ∧ (𝑓 ∈ (𝑥𝐻𝑦) ∧ 𝑔 ∈ (𝑦𝐻𝑧))) → 𝑥 ∈ 𝐵) |
5 | | simplr2 1217 |
. . . . . 6
⊢ (((𝜑 ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵)) ∧ (𝑓 ∈ (𝑥𝐻𝑦) ∧ 𝑔 ∈ (𝑦𝐻𝑧))) → 𝑦 ∈ 𝐵) |
6 | | simplr3 1218 |
. . . . . 6
⊢ (((𝜑 ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵)) ∧ (𝑓 ∈ (𝑥𝐻𝑦) ∧ 𝑔 ∈ (𝑦𝐻𝑧))) → 𝑧 ∈ 𝐵) |
7 | 1, 2, 3, 4, 5, 6 | oppcco 17756 |
. . . . 5
⊢ (((𝜑 ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵)) ∧ (𝑓 ∈ (𝑥𝐻𝑦) ∧ 𝑔 ∈ (𝑦𝐻𝑧))) → (𝑔(〈𝑥, 𝑦〉(comp‘𝑂)𝑧)𝑓) = (𝑓(〈𝑧, 𝑦〉(comp‘𝐶)𝑥)𝑔)) |
8 | | simpll 767 |
. . . . . . . . . . 11
⊢ (((𝜑 ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵)) ∧ (𝑓 ∈ (𝑥𝐻𝑦) ∧ 𝑔 ∈ (𝑦𝐻𝑧))) → 𝜑) |
9 | 4, 5 | jca 511 |
. . . . . . . . . . 11
⊢ (((𝜑 ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵)) ∧ (𝑓 ∈ (𝑥𝐻𝑦) ∧ 𝑔 ∈ (𝑦𝐻𝑧))) → (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵)) |
10 | | simprl 771 |
. . . . . . . . . . . 12
⊢ (((𝜑 ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵)) ∧ (𝑓 ∈ (𝑥𝐻𝑦) ∧ 𝑔 ∈ (𝑦𝐻𝑧))) → 𝑓 ∈ (𝑥𝐻𝑦)) |
11 | 10 | ne0d 4341 |
. . . . . . . . . . 11
⊢ (((𝜑 ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵)) ∧ (𝑓 ∈ (𝑥𝐻𝑦) ∧ 𝑔 ∈ (𝑦𝐻𝑧))) → (𝑥𝐻𝑦) ≠ ∅) |
12 | | oppcthinendc.1 |
. . . . . . . . . . . . 13
⊢ ((𝜑 ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵)) → (𝑥 ≠ 𝑦 → (𝑥𝐻𝑦) = ∅)) |
13 | 12 | necon1d 2961 |
. . . . . . . . . . . 12
⊢ ((𝜑 ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵)) → ((𝑥𝐻𝑦) ≠ ∅ → 𝑥 = 𝑦)) |
14 | 13 | imp 406 |
. . . . . . . . . . 11
⊢ (((𝜑 ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵)) ∧ (𝑥𝐻𝑦) ≠ ∅) → 𝑥 = 𝑦) |
15 | 8, 9, 11, 14 | syl21anc 838 |
. . . . . . . . . 10
⊢ (((𝜑 ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵)) ∧ (𝑓 ∈ (𝑥𝐻𝑦) ∧ 𝑔 ∈ (𝑦𝐻𝑧))) → 𝑥 = 𝑦) |
16 | | simprr 773 |
. . . . . . . . . . . 12
⊢ (((𝜑 ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵)) ∧ (𝑓 ∈ (𝑥𝐻𝑦) ∧ 𝑔 ∈ (𝑦𝐻𝑧))) → 𝑔 ∈ (𝑦𝐻𝑧)) |
17 | 16 | ne0d 4341 |
. . . . . . . . . . 11
⊢ (((𝜑 ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵)) ∧ (𝑓 ∈ (𝑥𝐻𝑦) ∧ 𝑔 ∈ (𝑦𝐻𝑧))) → (𝑦𝐻𝑧) ≠ ∅) |
18 | | neeq1 3002 |
. . . . . . . . . . . . . 14
⊢ (𝑥 = 𝑦 → (𝑥 ≠ 𝑧 ↔ 𝑦 ≠ 𝑧)) |
19 | | oveq1 7436 |
. . . . . . . . . . . . . . 15
⊢ (𝑥 = 𝑦 → (𝑥𝐻𝑧) = (𝑦𝐻𝑧)) |
20 | 19 | eqeq1d 2738 |
. . . . . . . . . . . . . 14
⊢ (𝑥 = 𝑦 → ((𝑥𝐻𝑧) = ∅ ↔ (𝑦𝐻𝑧) = ∅)) |
21 | 18, 20 | imbi12d 344 |
. . . . . . . . . . . . 13
⊢ (𝑥 = 𝑦 → ((𝑥 ≠ 𝑧 → (𝑥𝐻𝑧) = ∅) ↔ (𝑦 ≠ 𝑧 → (𝑦𝐻𝑧) = ∅))) |
22 | | neeq2 3003 |
. . . . . . . . . . . . . . . . 17
⊢ (𝑦 = 𝑧 → (𝑥 ≠ 𝑦 ↔ 𝑥 ≠ 𝑧)) |
23 | | oveq2 7437 |
. . . . . . . . . . . . . . . . . 18
⊢ (𝑦 = 𝑧 → (𝑥𝐻𝑦) = (𝑥𝐻𝑧)) |
24 | 23 | eqeq1d 2738 |
. . . . . . . . . . . . . . . . 17
⊢ (𝑦 = 𝑧 → ((𝑥𝐻𝑦) = ∅ ↔ (𝑥𝐻𝑧) = ∅)) |
25 | 22, 24 | imbi12d 344 |
. . . . . . . . . . . . . . . 16
⊢ (𝑦 = 𝑧 → ((𝑥 ≠ 𝑦 → (𝑥𝐻𝑦) = ∅) ↔ (𝑥 ≠ 𝑧 → (𝑥𝐻𝑧) = ∅))) |
26 | 12 | anassrs 467 |
. . . . . . . . . . . . . . . . . 18
⊢ (((𝜑 ∧ 𝑥 ∈ 𝐵) ∧ 𝑦 ∈ 𝐵) → (𝑥 ≠ 𝑦 → (𝑥𝐻𝑦) = ∅)) |
27 | 26 | ralrimiva 3145 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝜑 ∧ 𝑥 ∈ 𝐵) → ∀𝑦 ∈ 𝐵 (𝑥 ≠ 𝑦 → (𝑥𝐻𝑦) = ∅)) |
28 | 27 | adantlr 715 |
. . . . . . . . . . . . . . . 16
⊢ (((𝜑 ∧ 𝑧 ∈ 𝐵) ∧ 𝑥 ∈ 𝐵) → ∀𝑦 ∈ 𝐵 (𝑥 ≠ 𝑦 → (𝑥𝐻𝑦) = ∅)) |
29 | | simplr 769 |
. . . . . . . . . . . . . . . 16
⊢ (((𝜑 ∧ 𝑧 ∈ 𝐵) ∧ 𝑥 ∈ 𝐵) → 𝑧 ∈ 𝐵) |
30 | 25, 28, 29 | rspcdva 3622 |
. . . . . . . . . . . . . . 15
⊢ (((𝜑 ∧ 𝑧 ∈ 𝐵) ∧ 𝑥 ∈ 𝐵) → (𝑥 ≠ 𝑧 → (𝑥𝐻𝑧) = ∅)) |
31 | 30 | ralrimiva 3145 |
. . . . . . . . . . . . . 14
⊢ ((𝜑 ∧ 𝑧 ∈ 𝐵) → ∀𝑥 ∈ 𝐵 (𝑥 ≠ 𝑧 → (𝑥𝐻𝑧) = ∅)) |
32 | 8, 6, 31 | syl2anc 584 |
. . . . . . . . . . . . 13
⊢ (((𝜑 ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵)) ∧ (𝑓 ∈ (𝑥𝐻𝑦) ∧ 𝑔 ∈ (𝑦𝐻𝑧))) → ∀𝑥 ∈ 𝐵 (𝑥 ≠ 𝑧 → (𝑥𝐻𝑧) = ∅)) |
33 | 21, 32, 5 | rspcdva 3622 |
. . . . . . . . . . . 12
⊢ (((𝜑 ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵)) ∧ (𝑓 ∈ (𝑥𝐻𝑦) ∧ 𝑔 ∈ (𝑦𝐻𝑧))) → (𝑦 ≠ 𝑧 → (𝑦𝐻𝑧) = ∅)) |
34 | 33 | necon1d 2961 |
. . . . . . . . . . 11
⊢ (((𝜑 ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵)) ∧ (𝑓 ∈ (𝑥𝐻𝑦) ∧ 𝑔 ∈ (𝑦𝐻𝑧))) → ((𝑦𝐻𝑧) ≠ ∅ → 𝑦 = 𝑧)) |
35 | 17, 34 | mpd 15 |
. . . . . . . . . 10
⊢ (((𝜑 ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵)) ∧ (𝑓 ∈ (𝑥𝐻𝑦) ∧ 𝑔 ∈ (𝑦𝐻𝑧))) → 𝑦 = 𝑧) |
36 | 15, 35 | eqtrd 2776 |
. . . . . . . . 9
⊢ (((𝜑 ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵)) ∧ (𝑓 ∈ (𝑥𝐻𝑦) ∧ 𝑔 ∈ (𝑦𝐻𝑧))) → 𝑥 = 𝑧) |
37 | 36 | equcomd 2018 |
. . . . . . . 8
⊢ (((𝜑 ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵)) ∧ (𝑓 ∈ (𝑥𝐻𝑦) ∧ 𝑔 ∈ (𝑦𝐻𝑧))) → 𝑧 = 𝑥) |
38 | 37 | opeq1d 4877 |
. . . . . . 7
⊢ (((𝜑 ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵)) ∧ (𝑓 ∈ (𝑥𝐻𝑦) ∧ 𝑔 ∈ (𝑦𝐻𝑧))) → 〈𝑧, 𝑦〉 = 〈𝑥, 𝑦〉) |
39 | 38, 36 | oveq12d 7447 |
. . . . . 6
⊢ (((𝜑 ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵)) ∧ (𝑓 ∈ (𝑥𝐻𝑦) ∧ 𝑔 ∈ (𝑦𝐻𝑧))) → (〈𝑧, 𝑦〉(comp‘𝐶)𝑥) = (〈𝑥, 𝑦〉(comp‘𝐶)𝑧)) |
40 | 15 | oveq1d 7444 |
. . . . . . . 8
⊢ (((𝜑 ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵)) ∧ (𝑓 ∈ (𝑥𝐻𝑦) ∧ 𝑔 ∈ (𝑦𝐻𝑧))) → (𝑥𝐻𝑦) = (𝑦𝐻𝑦)) |
41 | 10, 40 | eleqtrd 2842 |
. . . . . . 7
⊢ (((𝜑 ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵)) ∧ (𝑓 ∈ (𝑥𝐻𝑦) ∧ 𝑔 ∈ (𝑦𝐻𝑧))) → 𝑓 ∈ (𝑦𝐻𝑦)) |
42 | 35 | oveq2d 7445 |
. . . . . . . 8
⊢ (((𝜑 ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵)) ∧ (𝑓 ∈ (𝑥𝐻𝑦) ∧ 𝑔 ∈ (𝑦𝐻𝑧))) → (𝑦𝐻𝑦) = (𝑦𝐻𝑧)) |
43 | 16, 42 | eleqtrrd 2843 |
. . . . . . 7
⊢ (((𝜑 ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵)) ∧ (𝑓 ∈ (𝑥𝐻𝑦) ∧ 𝑔 ∈ (𝑦𝐻𝑧))) → 𝑔 ∈ (𝑦𝐻𝑦)) |
44 | | oppcthinendc.h |
. . . . . . 7
⊢ 𝐻 = (Hom ‘𝐶) |
45 | | oppcthinco.c |
. . . . . . . 8
⊢ (𝜑 → 𝐶 ∈ ThinCat) |
46 | 8, 45 | syl 17 |
. . . . . . 7
⊢ (((𝜑 ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵)) ∧ (𝑓 ∈ (𝑥𝐻𝑦) ∧ 𝑔 ∈ (𝑦𝐻𝑧))) → 𝐶 ∈ ThinCat) |
47 | 5, 5, 41, 43, 1, 44, 46 | thincmo2 49049 |
. . . . . 6
⊢ (((𝜑 ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵)) ∧ (𝑓 ∈ (𝑥𝐻𝑦) ∧ 𝑔 ∈ (𝑦𝐻𝑧))) → 𝑓 = 𝑔) |
48 | 47 | equcomd 2018 |
. . . . . 6
⊢ (((𝜑 ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵)) ∧ (𝑓 ∈ (𝑥𝐻𝑦) ∧ 𝑔 ∈ (𝑦𝐻𝑧))) → 𝑔 = 𝑓) |
49 | 39, 47, 48 | oveq123d 7450 |
. . . . 5
⊢ (((𝜑 ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵)) ∧ (𝑓 ∈ (𝑥𝐻𝑦) ∧ 𝑔 ∈ (𝑦𝐻𝑧))) → (𝑓(〈𝑧, 𝑦〉(comp‘𝐶)𝑥)𝑔) = (𝑔(〈𝑥, 𝑦〉(comp‘𝐶)𝑧)𝑓)) |
50 | 7, 49 | eqtr2d 2777 |
. . . 4
⊢ (((𝜑 ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵)) ∧ (𝑓 ∈ (𝑥𝐻𝑦) ∧ 𝑔 ∈ (𝑦𝐻𝑧))) → (𝑔(〈𝑥, 𝑦〉(comp‘𝐶)𝑧)𝑓) = (𝑔(〈𝑥, 𝑦〉(comp‘𝑂)𝑧)𝑓)) |
51 | 50 | ralrimivva 3201 |
. . 3
⊢ ((𝜑 ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵)) → ∀𝑓 ∈ (𝑥𝐻𝑦)∀𝑔 ∈ (𝑦𝐻𝑧)(𝑔(〈𝑥, 𝑦〉(comp‘𝐶)𝑧)𝑓) = (𝑔(〈𝑥, 𝑦〉(comp‘𝑂)𝑧)𝑓)) |
52 | 51 | ralrimivvva 3204 |
. 2
⊢ (𝜑 → ∀𝑥 ∈ 𝐵 ∀𝑦 ∈ 𝐵 ∀𝑧 ∈ 𝐵 ∀𝑓 ∈ (𝑥𝐻𝑦)∀𝑔 ∈ (𝑦𝐻𝑧)(𝑔(〈𝑥, 𝑦〉(comp‘𝐶)𝑧)𝑓) = (𝑔(〈𝑥, 𝑦〉(comp‘𝑂)𝑧)𝑓)) |
53 | | eqid 2736 |
. . 3
⊢
(comp‘𝑂) =
(comp‘𝑂) |
54 | 1 | a1i 11 |
. . 3
⊢ (𝜑 → 𝐵 = (Base‘𝐶)) |
55 | 3, 1 | oppcbas 17757 |
. . . 4
⊢ 𝐵 = (Base‘𝑂) |
56 | 55 | a1i 11 |
. . 3
⊢ (𝜑 → 𝐵 = (Base‘𝑂)) |
57 | 3, 1, 44, 12 | oppcendc 48879 |
. . 3
⊢ (𝜑 → (Homf
‘𝐶) =
(Homf ‘𝑂)) |
58 | 2, 53, 44, 54, 56, 57 | comfeq 17745 |
. 2
⊢ (𝜑 →
((compf‘𝐶) = (compf‘𝑂) ↔ ∀𝑥 ∈ 𝐵 ∀𝑦 ∈ 𝐵 ∀𝑧 ∈ 𝐵 ∀𝑓 ∈ (𝑥𝐻𝑦)∀𝑔 ∈ (𝑦𝐻𝑧)(𝑔(〈𝑥, 𝑦〉(comp‘𝐶)𝑧)𝑓) = (𝑔(〈𝑥, 𝑦〉(comp‘𝑂)𝑧)𝑓))) |
59 | 52, 58 | mpbird 257 |
1
⊢ (𝜑 →
(compf‘𝐶) = (compf‘𝑂)) |