Theorem a17d 1527

Description: ax-17 1526 with antecedent. (Contributed by NM, 1-Mar-2013.)

Assertion

Ref	Expression
a17d	|- ( ph -> ( ps -> A. x ps ) )

Distinct variable group:   ps, x

Allowed substitution hint:   ph( x)

Proof of Theorem a17d

Step	Hyp	Ref	Expression
1		ax-17 1526	. 2 |- ( ps -> A. x ps )
2	1	a1i 9	1 |- ( ph -> ( ps -> A. x ps ) )

Syntax hints:   -> wi 4   A.wal 1351

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-17 1526

This theorem is referenced by: (None)