Theorem imp5a 598

Description: An importation inference. (Contributed by Jeff Hankins, 7-Jul-2009.)

Hypothesis

Ref	Expression
imp5.1

Assertion

Ref	Expression
imp5a

Proof of Theorem imp5a

Step	Hyp	Ref	Expression
1		imp5.1	. 2
2		pm3.31 445	. 2
3	1, 2	syl8 70	1

Syntax hints:  ->wi 4  /\wa 369

This theorem is referenced by:  prtlem17  30617  tendospcanN  36750

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 185  df-an 371