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Mirrors > Home > MPE Home > Th. List > curf1fval | Structured version Visualization version GIF version |
Description: Value of the object part of the curry functor. (Contributed by Mario Carneiro, 12-Jan-2017.) |
Ref | Expression |
---|---|
curfval.g | ⊢ 𝐺 = (〈𝐶, 𝐷〉 curryF 𝐹) |
curfval.a | ⊢ 𝐴 = (Base‘𝐶) |
curfval.c | ⊢ (𝜑 → 𝐶 ∈ Cat) |
curfval.d | ⊢ (𝜑 → 𝐷 ∈ Cat) |
curfval.f | ⊢ (𝜑 → 𝐹 ∈ ((𝐶 ×c 𝐷) Func 𝐸)) |
curfval.b | ⊢ 𝐵 = (Base‘𝐷) |
curfval.j | ⊢ 𝐽 = (Hom ‘𝐷) |
curfval.1 | ⊢ 1 = (Id‘𝐶) |
Ref | Expression |
---|---|
curf1fval | ⊢ (𝜑 → (1st ‘𝐺) = (𝑥 ∈ 𝐴 ↦ 〈(𝑦 ∈ 𝐵 ↦ (𝑥(1st ‘𝐹)𝑦)), (𝑦 ∈ 𝐵, 𝑧 ∈ 𝐵 ↦ (𝑔 ∈ (𝑦𝐽𝑧) ↦ (( 1 ‘𝑥)(〈𝑥, 𝑦〉(2nd ‘𝐹)〈𝑥, 𝑧〉)𝑔)))〉)) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | curfval.g | . . 3 ⊢ 𝐺 = (〈𝐶, 𝐷〉 curryF 𝐹) | |
2 | curfval.a | . . 3 ⊢ 𝐴 = (Base‘𝐶) | |
3 | curfval.c | . . 3 ⊢ (𝜑 → 𝐶 ∈ Cat) | |
4 | curfval.d | . . 3 ⊢ (𝜑 → 𝐷 ∈ Cat) | |
5 | curfval.f | . . 3 ⊢ (𝜑 → 𝐹 ∈ ((𝐶 ×c 𝐷) Func 𝐸)) | |
6 | curfval.b | . . 3 ⊢ 𝐵 = (Base‘𝐷) | |
7 | curfval.j | . . 3 ⊢ 𝐽 = (Hom ‘𝐷) | |
8 | curfval.1 | . . 3 ⊢ 1 = (Id‘𝐶) | |
9 | eqid 2798 | . . 3 ⊢ (Hom ‘𝐶) = (Hom ‘𝐶) | |
10 | eqid 2798 | . . 3 ⊢ (Id‘𝐷) = (Id‘𝐷) | |
11 | 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 | curfval 17465 | . 2 ⊢ (𝜑 → 𝐺 = 〈(𝑥 ∈ 𝐴 ↦ 〈(𝑦 ∈ 𝐵 ↦ (𝑥(1st ‘𝐹)𝑦)), (𝑦 ∈ 𝐵, 𝑧 ∈ 𝐵 ↦ (𝑔 ∈ (𝑦𝐽𝑧) ↦ (( 1 ‘𝑥)(〈𝑥, 𝑦〉(2nd ‘𝐹)〈𝑥, 𝑧〉)𝑔)))〉), (𝑥 ∈ 𝐴, 𝑦 ∈ 𝐴 ↦ (𝑔 ∈ (𝑥(Hom ‘𝐶)𝑦) ↦ (𝑧 ∈ 𝐵 ↦ (𝑔(〈𝑥, 𝑧〉(2nd ‘𝐹)〈𝑦, 𝑧〉)((Id‘𝐷)‘𝑧)))))〉) |
12 | 2 | fvexi 6659 | . . . 4 ⊢ 𝐴 ∈ V |
13 | 12 | mptex 6963 | . . 3 ⊢ (𝑥 ∈ 𝐴 ↦ 〈(𝑦 ∈ 𝐵 ↦ (𝑥(1st ‘𝐹)𝑦)), (𝑦 ∈ 𝐵, 𝑧 ∈ 𝐵 ↦ (𝑔 ∈ (𝑦𝐽𝑧) ↦ (( 1 ‘𝑥)(〈𝑥, 𝑦〉(2nd ‘𝐹)〈𝑥, 𝑧〉)𝑔)))〉) ∈ V |
14 | 12, 12 | mpoex 7760 | . . 3 ⊢ (𝑥 ∈ 𝐴, 𝑦 ∈ 𝐴 ↦ (𝑔 ∈ (𝑥(Hom ‘𝐶)𝑦) ↦ (𝑧 ∈ 𝐵 ↦ (𝑔(〈𝑥, 𝑧〉(2nd ‘𝐹)〈𝑦, 𝑧〉)((Id‘𝐷)‘𝑧))))) ∈ V |
15 | 13, 14 | op1std 7681 | . 2 ⊢ (𝐺 = 〈(𝑥 ∈ 𝐴 ↦ 〈(𝑦 ∈ 𝐵 ↦ (𝑥(1st ‘𝐹)𝑦)), (𝑦 ∈ 𝐵, 𝑧 ∈ 𝐵 ↦ (𝑔 ∈ (𝑦𝐽𝑧) ↦ (( 1 ‘𝑥)(〈𝑥, 𝑦〉(2nd ‘𝐹)〈𝑥, 𝑧〉)𝑔)))〉), (𝑥 ∈ 𝐴, 𝑦 ∈ 𝐴 ↦ (𝑔 ∈ (𝑥(Hom ‘𝐶)𝑦) ↦ (𝑧 ∈ 𝐵 ↦ (𝑔(〈𝑥, 𝑧〉(2nd ‘𝐹)〈𝑦, 𝑧〉)((Id‘𝐷)‘𝑧)))))〉 → (1st ‘𝐺) = (𝑥 ∈ 𝐴 ↦ 〈(𝑦 ∈ 𝐵 ↦ (𝑥(1st ‘𝐹)𝑦)), (𝑦 ∈ 𝐵, 𝑧 ∈ 𝐵 ↦ (𝑔 ∈ (𝑦𝐽𝑧) ↦ (( 1 ‘𝑥)(〈𝑥, 𝑦〉(2nd ‘𝐹)〈𝑥, 𝑧〉)𝑔)))〉)) |
16 | 11, 15 | syl 17 | 1 ⊢ (𝜑 → (1st ‘𝐺) = (𝑥 ∈ 𝐴 ↦ 〈(𝑦 ∈ 𝐵 ↦ (𝑥(1st ‘𝐹)𝑦)), (𝑦 ∈ 𝐵, 𝑧 ∈ 𝐵 ↦ (𝑔 ∈ (𝑦𝐽𝑧) ↦ (( 1 ‘𝑥)(〈𝑥, 𝑦〉(2nd ‘𝐹)〈𝑥, 𝑧〉)𝑔)))〉)) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 = wceq 1538 ∈ wcel 2111 〈cop 4531 ↦ cmpt 5110 ‘cfv 6324 (class class class)co 7135 ∈ cmpo 7137 1st c1st 7669 2nd c2nd 7670 Basecbs 16475 Hom chom 16568 Catccat 16927 Idccid 16928 Func cfunc 17116 ×c cxpc 17410 curryF ccurf 17452 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1911 ax-6 1970 ax-7 2015 ax-8 2113 ax-9 2121 ax-10 2142 ax-11 2158 ax-12 2175 ax-ext 2770 ax-rep 5154 ax-sep 5167 ax-nul 5174 ax-pow 5231 ax-pr 5295 ax-un 7441 |
This theorem depends on definitions: df-bi 210 df-an 400 df-or 845 df-3an 1086 df-tru 1541 df-ex 1782 df-nf 1786 df-sb 2070 df-mo 2598 df-eu 2629 df-clab 2777 df-cleq 2791 df-clel 2870 df-nfc 2938 df-ne 2988 df-ral 3111 df-rex 3112 df-reu 3113 df-rab 3115 df-v 3443 df-sbc 3721 df-csb 3829 df-dif 3884 df-un 3886 df-in 3888 df-ss 3898 df-nul 4244 df-if 4426 df-pw 4499 df-sn 4526 df-pr 4528 df-op 4532 df-uni 4801 df-iun 4883 df-br 5031 df-opab 5093 df-mpt 5111 df-id 5425 df-xp 5525 df-rel 5526 df-cnv 5527 df-co 5528 df-dm 5529 df-rn 5530 df-res 5531 df-ima 5532 df-iota 6283 df-fun 6326 df-fn 6327 df-f 6328 df-f1 6329 df-fo 6330 df-f1o 6331 df-fv 6332 df-ov 7138 df-oprab 7139 df-mpo 7140 df-1st 7671 df-2nd 7672 df-curf 17456 |
This theorem is referenced by: curf1 17467 |
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