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Theorem ancomsd 440
Description: Deduction commuting conjunction in antecedent. (Contributed by NM, 12-Dec-2004.)
Hypothesis
Ref Expression
ancomsd.1
Assertion
Ref Expression
ancomsd

Proof of Theorem ancomsd
StepHypRef Expression
1 ancom 437 . 2
2 ancomsd.1 . 2
31, 2syl5bi 208 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:  sylan2d  468  mpand  656  anabsi6  791  ralcom2  2775  enprmaplem3  6078
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