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Mirrors > Home > ILE Home > Th. List > an31s | Unicode version |
Description: Swap two conjuncts in antecedent. (Contributed by NM, 31-May-2006.) |
Ref | Expression |
---|---|
an32s.1 |
Ref | Expression |
---|---|
an31s |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | an32s.1 | . . . 4 | |
2 | 1 | exp31 356 | . . 3 |
3 | 2 | com13 79 | . 2 |
4 | 3 | imp31 252 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 102 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-ia2 105 ax-ia3 106 |
This theorem is referenced by: genpassl 6714 genpassu 6715 |
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