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Mirrors > Home > MPE Home > Th. List > Mathboxes > thincssc | Structured version Visualization version GIF version |
Description: A thin category is a category. (Contributed by Zhi Wang, 17-Sep-2024.) |
Ref | Expression |
---|---|
thincssc | ⊢ ThinCat ⊆ Cat |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | thincc 48002 | . 2 ⊢ (𝑐 ∈ ThinCat → 𝑐 ∈ Cat) | |
2 | 1 | ssriv 3982 | 1 ⊢ ThinCat ⊆ Cat |
Colors of variables: wff setvar class |
Syntax hints: ⊆ wss 3944 Catccat 17637 ThinCatcthinc 47997 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1790 ax-4 1804 ax-5 1906 ax-6 1964 ax-7 2004 ax-8 2101 ax-9 2109 ax-ext 2698 ax-nul 5300 |
This theorem depends on definitions: df-bi 206 df-an 396 df-or 847 df-3an 1087 df-tru 1537 df-fal 1547 df-ex 1775 df-sb 2061 df-mo 2529 df-clab 2705 df-cleq 2719 df-clel 2805 df-ne 2936 df-ral 3057 df-rex 3066 df-rab 3428 df-v 3471 df-sbc 3775 df-dif 3947 df-un 3949 df-in 3951 df-ss 3961 df-nul 4319 df-if 4525 df-sn 4625 df-pr 4627 df-op 4631 df-uni 4904 df-br 5143 df-iota 6494 df-fv 6550 df-ov 7417 df-thinc 47998 |
This theorem is referenced by: (None) |
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