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Mirrors > Home > MPE Home > Th. List > iscusgrvtx | Structured version Visualization version Unicode version |
Description: A simple graph is complete iff all vertices are uniuversal. (Contributed by AV, 1-Nov-2020.) |
Ref | Expression |
---|---|
iscusgrvtx.v | Vtx |
Ref | Expression |
---|---|
iscusgrvtx | ComplUSGraph USGraph UnivVtx |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | iscusgr 26314 | . 2 ComplUSGraph USGraph ComplGraph | |
2 | iscusgrvtx.v | . . . 4 Vtx | |
3 | 2 | iscplgr 26310 | . . 3 USGraph ComplGraph UnivVtx |
4 | 3 | pm5.32i 669 | . 2 USGraph ComplGraph USGraph UnivVtx |
5 | 1, 4 | bitri 264 | 1 ComplUSGraph USGraph UnivVtx |
Colors of variables: wff setvar class |
Syntax hints: wb 196 wa 384 wceq 1483 wcel 1990 wral 2912 cfv 5888 Vtxcvtx 25874 USGraph cusgr 26044 UnivVtxcuvtxa 26225 ComplGraphccplgr 26226 ComplUSGraphccusgr 26227 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ral 2917 df-rex 2918 df-rab 2921 df-v 3202 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 df-sn 4178 df-pr 4180 df-op 4184 df-uni 4437 df-br 4654 df-iota 5851 df-fv 5896 df-cplgr 26231 df-cusgr 26232 |
This theorem is referenced by: (None) |
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