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Mirrors > Home > MPE Home > Th. List > anasss | Structured version Visualization version Unicode version |
Description: Associative law for conjunction applied to antecedent (eliminates syllogism). (Contributed by NM, 15-Nov-2002.) |
Ref | Expression |
---|---|
anasss.1 |
Ref | Expression |
---|---|
anasss |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | anasss.1 | . . 3 | |
2 | 1 | exp31 630 | . 2 |
3 | 2 | imp32 449 | 1 |
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