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Mirrors > Home > QLE Home > Th. List > cmtrcom | Unicode version |
Description: Commutative law for commutator. |
Ref | Expression |
---|---|
cmtrcom |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ancom 74 | . . . . 5 | |
2 | ancom 74 | . . . . 5 | |
3 | 1, 2 | 2or 72 | . . . 4 |
4 | ancom 74 | . . . . 5 | |
5 | ancom 74 | . . . . 5 | |
6 | 4, 5 | 2or 72 | . . . 4 |
7 | 3, 6 | 2or 72 | . . 3 |
8 | or4 84 | . . 3 | |
9 | 7, 8 | ax-r2 36 | . 2 |
10 | df-cmtr 134 | . 2 | |
11 | df-cmtr 134 | . 2 | |
12 | 9, 10, 11 | 3tr1 63 | 1 |
Colors of variables: term |
Syntax hints: wb 1 wn 4 wo 6 wa 7 wcmtr 29 |
This theorem was proved from axioms: ax-a2 31 ax-a3 32 ax-r1 35 ax-r2 36 ax-r4 37 ax-r5 38 |
This theorem depends on definitions: df-a 40 df-cmtr 134 |
This theorem is referenced by: wdf-c1 383 wcomcom 414 3vded3 819 |
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