Theorem ancr 295

Description: Conjoin antecedent to right of consequent.

Assertion

Ref	Expression
ancr	|- ((ph -> ps) -> (ph -> (ps /\ ph)))

Proof of Theorem ancr

Step	Hyp	Ref	Expression
1		pm3.21 284	. 2 |- (ph -> (ps -> (ps /\ ph)))
2	1	a2i 9	1 |- ((ph -> ps) -> (ph -> (ps /\ ph)))

Syntax hints:   -> wi 3   /\ wa 223

This theorem is referenced by:  ancrd 299  ancrb 330  intmin4 2554  chsscm 9051

This theorem was proved from axioms:  ax-1 4  ax-2 5  ax-3 6  ax-mp 7

This theorem depends on definitions:  df-bi 147  df-an 225

Copyright terms: Public domain