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Theorem anabsi7 792
Description: Absorption of antecedent into conjunction. (Contributed by NM, 20-Jul-1996.) (Proof shortened by Wolf Lammen, 18-Nov-2013.)
Hypothesis
Ref Expression
anabsi7.1
Assertion
Ref Expression
anabsi7

Proof of Theorem anabsi7
StepHypRef Expression
1 anabsi7.1 . . 3
21anabsi6 791 . 2
32ancoms 439 1
Colors of variables: wff setvar class
Syntax hints:   wi 4   wa 358
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8
This theorem depends on definitions:  df-bi 177  df-an 360
This theorem is referenced by:  elunii  3896
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