| Mathbox for Zhi Wang |
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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 7446 | . 2 ⊢ ((Iso‘𝑐) supp ∅) ∈ V | |
| 2 | df-cic 17812 | . 2 ⊢ ≃𝑐 = (𝑐 ∈ Cat ↦ ((Iso‘𝑐) supp ∅)) | |
| 3 | 1, 2 | fnmpti 6691 | 1 ⊢ ≃𝑐 Fn Cat |
| Colors of variables: wff setvar class |
| Syntax hints: ∅c0 4313 Fn wfn 6536 ‘cfv 6541 (class class class)co 7413 supp csupp 8167 Catccat 17679 Isociso 17762 ≃𝑐 ccic 17811 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1794 ax-4 1808 ax-5 1909 ax-6 1966 ax-7 2006 ax-8 2109 ax-9 2117 ax-10 2140 ax-11 2156 ax-12 2176 ax-ext 2706 ax-sep 5276 ax-nul 5286 ax-pr 5412 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1542 df-fal 1552 df-ex 1779 df-nf 1783 df-sb 2064 df-mo 2538 df-eu 2567 df-clab 2713 df-cleq 2726 df-clel 2808 df-nfc 2884 df-ne 2932 df-ral 3051 df-rex 3060 df-rab 3420 df-v 3465 df-dif 3934 df-un 3936 df-ss 3948 df-nul 4314 df-if 4506 df-sn 4607 df-pr 4609 df-op 4613 df-uni 4888 df-br 5124 df-opab 5186 df-mpt 5206 df-id 5558 df-xp 5671 df-rel 5672 df-cnv 5673 df-co 5674 df-dm 5675 df-iota 6494 df-fun 6543 df-fn 6544 df-fv 6549 df-ov 7416 df-cic 17812 |
| This theorem is referenced by: cicrcl2 48917 cic1st2nd 48921 |
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