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| Mirrors > Home > MPE Home > Th. List > Mathboxes > fucoppcfunc | Structured version Visualization version GIF version | ||
| Description: A functor from the opposite category of functors to the category of opposite functors. (Contributed by Zhi Wang, 19-Nov-2025.) |
| Ref | Expression |
|---|---|
| fucoppc.o | ⊢ 𝑂 = (oppCat‘𝐶) |
| fucoppc.p | ⊢ 𝑃 = (oppCat‘𝐷) |
| fucoppc.q | ⊢ 𝑄 = (𝐶 FuncCat 𝐷) |
| fucoppc.r | ⊢ 𝑅 = (oppCat‘𝑄) |
| fucoppc.s | ⊢ 𝑆 = (𝑂 FuncCat 𝑃) |
| fucoppc.n | ⊢ 𝑁 = (𝐶 Nat 𝐷) |
| fucoppc.f | ⊢ (𝜑 → 𝐹 = ( oppFunc ↾ (𝐶 Func 𝐷))) |
| fucoppc.g | ⊢ (𝜑 → 𝐺 = (𝑥 ∈ (𝐶 Func 𝐷), 𝑦 ∈ (𝐶 Func 𝐷) ↦ ( I ↾ (𝑦𝑁𝑥)))) |
| fucoppcffth.c | ⊢ (𝜑 → 𝐶 ∈ Cat) |
| fucoppcffth.d | ⊢ (𝜑 → 𝐷 ∈ Cat) |
| Ref | Expression |
|---|---|
| fucoppcfunc | ⊢ (𝜑 → 𝐹(𝑅 Func 𝑆)𝐺) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | fucoppc.o | . . 3 ⊢ 𝑂 = (oppCat‘𝐶) | |
| 2 | fucoppc.p | . . 3 ⊢ 𝑃 = (oppCat‘𝐷) | |
| 3 | fucoppc.q | . . 3 ⊢ 𝑄 = (𝐶 FuncCat 𝐷) | |
| 4 | fucoppc.r | . . 3 ⊢ 𝑅 = (oppCat‘𝑄) | |
| 5 | fucoppc.s | . . 3 ⊢ 𝑆 = (𝑂 FuncCat 𝑃) | |
| 6 | fucoppc.n | . . 3 ⊢ 𝑁 = (𝐶 Nat 𝐷) | |
| 7 | fucoppc.f | . . 3 ⊢ (𝜑 → 𝐹 = ( oppFunc ↾ (𝐶 Func 𝐷))) | |
| 8 | fucoppc.g | . . 3 ⊢ (𝜑 → 𝐺 = (𝑥 ∈ (𝐶 Func 𝐷), 𝑦 ∈ (𝐶 Func 𝐷) ↦ ( I ↾ (𝑦𝑁𝑥)))) | |
| 9 | fucoppcffth.c | . . 3 ⊢ (𝜑 → 𝐶 ∈ Cat) | |
| 10 | fucoppcffth.d | . . 3 ⊢ (𝜑 → 𝐷 ∈ Cat) | |
| 11 | 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 | fucoppcffth 49886 | . 2 ⊢ (𝜑 → 𝐹((𝑅 Full 𝑆) ∩ (𝑅 Faith 𝑆))𝐺) |
| 12 | inss1 4177 | . . . 4 ⊢ ((𝑅 Full 𝑆) ∩ (𝑅 Faith 𝑆)) ⊆ (𝑅 Full 𝑆) | |
| 13 | fullfunc 17875 | . . . 4 ⊢ (𝑅 Full 𝑆) ⊆ (𝑅 Func 𝑆) | |
| 14 | 12, 13 | sstri 3931 | . . 3 ⊢ ((𝑅 Full 𝑆) ∩ (𝑅 Faith 𝑆)) ⊆ (𝑅 Func 𝑆) |
| 15 | 14 | ssbri 5130 | . 2 ⊢ (𝐹((𝑅 Full 𝑆) ∩ (𝑅 Faith 𝑆))𝐺 → 𝐹(𝑅 Func 𝑆)𝐺) |
| 16 | 11, 15 | syl 17 | 1 ⊢ (𝜑 → 𝐹(𝑅 Func 𝑆)𝐺) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1542 ∈ wcel 2114 ∩ cin 3888 class class class wbr 5085 I cid 5525 ↾ cres 5633 ‘cfv 6498 (class class class)co 7367 ∈ cmpo 7369 Catccat 17630 oppCatcoppc 17677 Func cfunc 17821 Full cful 17871 Faith cfth 17872 Nat cnat 17911 FuncCat cfuc 17912 oppFunc coppf 49597 |
| 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 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2708 ax-rep 5212 ax-sep 5231 ax-nul 5241 ax-pow 5307 ax-pr 5375 ax-un 7689 ax-cnex 11094 ax-resscn 11095 ax-1cn 11096 ax-icn 11097 ax-addcl 11098 ax-addrcl 11099 ax-mulcl 11100 ax-mulrcl 11101 ax-mulcom 11102 ax-addass 11103 ax-mulass 11104 ax-distr 11105 ax-i2m1 11106 ax-1ne0 11107 ax-1rid 11108 ax-rnegex 11109 ax-rrecex 11110 ax-cnre 11111 ax-pre-lttri 11112 ax-pre-lttrn 11113 ax-pre-ltadd 11114 ax-pre-mulgt0 11115 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-nel 3037 df-ral 3052 df-rex 3062 df-rmo 3342 df-reu 3343 df-rab 3390 df-v 3431 df-sbc 3729 df-csb 3838 df-dif 3892 df-un 3894 df-in 3896 df-ss 3906 df-pss 3909 df-nul 4274 df-if 4467 df-pw 4543 df-sn 4568 df-pr 4570 df-tp 4572 df-op 4574 df-uni 4851 df-iun 4935 df-br 5086 df-opab 5148 df-mpt 5167 df-tr 5193 df-id 5526 df-eprel 5531 df-po 5539 df-so 5540 df-fr 5584 df-we 5586 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 df-pred 6265 df-ord 6326 df-on 6327 df-lim 6328 df-suc 6329 df-iota 6454 df-fun 6500 df-fn 6501 df-f 6502 df-f1 6503 df-fo 6504 df-f1o 6505 df-fv 6506 df-riota 7324 df-ov 7370 df-oprab 7371 df-mpo 7372 df-om 7818 df-1st 7942 df-2nd 7943 df-tpos 8176 df-frecs 8231 df-wrecs 8262 df-recs 8311 df-rdg 8349 df-1o 8405 df-er 8643 df-map 8775 df-ixp 8846 df-en 8894 df-dom 8895 df-sdom 8896 df-fin 8897 df-pnf 11181 df-mnf 11182 df-xr 11183 df-ltxr 11184 df-le 11185 df-sub 11379 df-neg 11380 df-nn 12175 df-2 12244 df-3 12245 df-4 12246 df-5 12247 df-6 12248 df-7 12249 df-8 12250 df-9 12251 df-n0 12438 df-z 12525 df-dec 12645 df-uz 12789 df-fz 13462 df-struct 17117 df-sets 17134 df-slot 17152 df-ndx 17164 df-base 17180 df-hom 17244 df-cco 17245 df-cat 17634 df-cid 17635 df-homf 17636 df-comf 17637 df-oppc 17678 df-sect 17714 df-inv 17715 df-iso 17716 df-func 17825 df-idfu 17826 df-cofu 17827 df-full 17873 df-fth 17874 df-nat 17913 df-fuc 17914 df-catc 18066 df-oppf 49598 |
| This theorem is referenced by: oppfdiag1 49889 oppfdiag 49891 |
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