Theorem bisaiaisb 41080

Description: Application of bicom1 with a, b swapped. (Contributed by Jarvin Udandy, 31-Aug-2016.)

Assertion

Ref	Expression
bisaiaisb	|- ( ( ps <-> ph ) -> ( ph <-> ps ) )

Proof of Theorem bisaiaisb

Step	Hyp	Ref	Expression
1		bicom1 211	1 |- ( ( ps <-> ph ) -> ( ph <-> ps ) )

Syntax hints:   -> wi 4   <-> wb 196

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 197

This theorem is referenced by: (None)