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Mirrors > Home > MPE Home > Th. List > anassrs | Structured version Visualization version Unicode version |
Description: Associative law for conjunction applied to antecedent (eliminates syllogism). (Contributed by NM, 15-Nov-2002.) |
Ref | Expression |
---|---|
anassrs.1 |
Ref | Expression |
---|---|
anassrs |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | anassrs.1 | . . 3 | |
2 | 1 | exp32 631 | . 2 |
3 | 2 | imp31 448 | 1 |
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