Theorem bisaiaisb 46930

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

Assertion

Ref	Expression
bisaiaisb	⊢ ((𝜓 ↔ 𝜑) → (𝜑 ↔ 𝜓))

Proof of Theorem bisaiaisb

Step	Hyp	Ref	Expression
1		bicom1 221	1 ⊢ ((𝜓 ↔ 𝜑) → (𝜑 ↔ 𝜓))

Syntax hints:   → wi 4   ↔ wb 206

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 207

This theorem is referenced by: (None)