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Mirrors > Home > ILE Home > Th. List > pm13.181 | Unicode version |
Description: Theorem *13.181 in [WhiteheadRussell] p. 178. (Contributed by Andrew Salmon, 3-Jun-2011.) |
Ref | Expression |
---|---|
pm13.181 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eqcom 2172 | . 2 | |
2 | pm13.18 2421 | . 2 | |
3 | 1, 2 | sylanb 282 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 103 wceq 1348 wne 2340 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-in1 609 ax-in2 610 ax-5 1440 ax-gen 1442 ax-4 1503 ax-17 1519 ax-ext 2152 |
This theorem depends on definitions: df-bi 116 df-cleq 2163 df-ne 2341 |
This theorem is referenced by: nninfisollemne 7107 fzprval 10038 mod2eq1n2dvds 11838 |
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