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Mirrors > Home > MPE Home > Th. List > fusgrusgr | Structured version Visualization version GIF version |
Description: A finite simple graph is a simple graph. (Contributed by AV, 16-Jan-2020.) (Revised by AV, 21-Oct-2020.) |
Ref | Expression |
---|---|
fusgrusgr | ⊢ (𝐺 ∈ FinUSGraph → 𝐺 ∈ USGraph) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eqid 2824 | . . 3 ⊢ (Vtx‘𝐺) = (Vtx‘𝐺) | |
2 | 1 | isfusgr 27103 | . 2 ⊢ (𝐺 ∈ FinUSGraph ↔ (𝐺 ∈ USGraph ∧ (Vtx‘𝐺) ∈ Fin)) |
3 | 2 | simplbi 500 | 1 ⊢ (𝐺 ∈ FinUSGraph → 𝐺 ∈ USGraph) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∈ wcel 2113 ‘cfv 6358 Fincfn 8512 Vtxcvtx 26784 USGraphcusgr 26937 FinUSGraphcfusgr 27101 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1969 ax-7 2014 ax-8 2115 ax-9 2123 ax-10 2144 ax-11 2160 ax-12 2176 ax-ext 2796 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3an 1085 df-tru 1539 df-ex 1780 df-nf 1784 df-sb 2069 df-clab 2803 df-cleq 2817 df-clel 2896 df-nfc 2966 df-rab 3150 df-v 3499 df-dif 3942 df-un 3944 df-in 3946 df-ss 3955 df-nul 4295 df-if 4471 df-sn 4571 df-pr 4573 df-op 4577 df-uni 4842 df-br 5070 df-iota 6317 df-fv 6366 df-fusgr 27102 |
This theorem is referenced by: fusgredgfi 27110 fusgrfisstep 27114 fusgrfupgrfs 27116 nbfiusgrfi 27160 vtxdgfusgrf 27282 usgruvtxvdb 27314 vdiscusgrb 27315 vdiscusgr 27316 fusgrn0eqdrusgr 27355 wlksnfi 27689 fusgrhashclwwlkn 27861 clwlksndivn 27868 fusgr2wsp2nb 28116 fusgreghash2wspv 28117 numclwwlk4 28168 |
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