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Mirrors > Home > MPE Home > Th. List > df-cplgr | Structured version Visualization version Unicode version |
Description: Define the class of all complete "graphs". A class/graph is called complete if every pair of distinct vertices is connected by an edge, i.e. each vertex has all other vertices as neighbors. (Contributed by AV, 24-Oct-2020.) |
Ref | Expression |
---|---|
df-cplgr | ComplGraph Vtx UnivVtx |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ccplgr 26226 | . 2 ComplGraph | |
2 | vv | . . . . . 6 | |
3 | 2 | cv 1482 | . . . . 5 |
4 | vg | . . . . . . 7 | |
5 | 4 | cv 1482 | . . . . . 6 |
6 | cuvtxa 26225 | . . . . . 6 UnivVtx | |
7 | 5, 6 | cfv 5888 | . . . . 5 UnivVtx |
8 | 3, 7 | wcel 1990 | . . . 4 UnivVtx |
9 | cvtx 25874 | . . . . 5 Vtx | |
10 | 5, 9 | cfv 5888 | . . . 4 Vtx |
11 | 8, 2, 10 | wral 2912 | . . 3 Vtx UnivVtx |
12 | 11, 4 | cab 2608 | . 2 Vtx UnivVtx |
13 | 1, 12 | wceq 1483 | 1 ComplGraph Vtx UnivVtx |
Colors of variables: wff setvar class |
This definition is referenced by: iscplgr 26310 |
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