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Mirrors > Home > ILE Home > Th. List > 3anrot | Unicode version |
Description: Rotation law for triple conjunction. (Contributed by NM, 8-Apr-1994.) |
Ref | Expression |
---|---|
3anrot |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ancom 266 | . 2 | |
2 | 3anass 982 | . 2 | |
3 | df-3an 980 | . 2 | |
4 | 1, 2, 3 | 3bitr4i 212 | 1 |
Colors of variables: wff set class |
Syntax hints: wa 104 wb 105 w3a 978 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 |
This theorem depends on definitions: df-bi 117 df-3an 980 |
This theorem is referenced by: 3ancomb 986 3anrev 988 3simpc 996 caovlem2d 6057 nnmcan 6510 modmulconst 11797 srgrmhm 12970 xmetpsmet 13362 comet 13492 lgsdi 13931 |
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