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Theorem com25 85
Description: Commutation of antecedents. Swap 2nd and 5th. (Contributed by Jeff Hankins, 28-Jun-2009.)
Hypothesis
Ref Expression
com5.1
Assertion
Ref Expression
com25

Proof of Theorem com25
StepHypRef Expression
1 com5.1 . . . 4
21com24 81 . . 3
32com45 83 . 2
43com24 81 1
Colors of variables: wff setvar class
Syntax hints:   wi 4
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7
This theorem is referenced by: (None)
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