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| Mirrors > Home > MPE Home > Th. List > Mathboxes > cicfn | Structured version Visualization version GIF version | ||
| Description: ≃𝑐 is a function on Cat. (Contributed by Zhi Wang, 26-Oct-2025.) |
| Ref | Expression |
|---|---|
| cicfn | ⊢ ≃𝑐 Fn Cat |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ovex 7444 | . 2 ⊢ ((Iso‘𝑐) supp ∅) ∈ V | |
| 2 | df-cic 17853 | . 2 ⊢ ≃𝑐 = (𝑐 ∈ Cat ↦ ((Iso‘𝑐) supp ∅)) | |
| 3 | 1, 2 | fnmpti 6679 | 1 ⊢ ≃𝑐 Fn Cat |
| Colors of variables: wff setvar class |
| Syntax hints: ∅c0 4294 Fn wfn 6532 ‘cfv 6537 (class class class)co 7411 supp csupp 8156 Catccat 17720 Isociso 17803 ≃𝑐 ccic 17852 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-sep 5261 ax-nul 5271 ax-pr 5405 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ne 2965 df-ral 3086 df-rex 3096 df-rab 3424 df-v 3465 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-nul 4295 df-if 4493 df-sn 4595 df-pr 4597 df-op 4601 df-uni 4877 df-br 5114 df-opab 5178 df-mpt 5197 df-id 5557 df-xp 5668 df-rel 5669 df-cnv 5670 df-co 5671 df-dm 5672 df-iota 6493 df-fun 6539 df-fn 6540 df-fv 6545 df-ov 7414 df-cic 17853 |
| This theorem is referenced by: cicrcl2 49740 cic1st2nd 49744 |
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