Theorem ralimiaa 2612

Description: Inference quantifying both antecedent and consequent. (Contributed by NM, 4-Aug-2007.)

Hypothesis

Ref	Expression
ralimiaa.1	|- ( ( x e. A /\ ph ) -> ps )

Assertion

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

Proof of Theorem ralimiaa

Step	Hyp	Ref	Expression
1		ralimiaa.1	. . 3 |- ( ( x e. A /\ ph ) -> ps )
2	1	ex 115	. 2 |- ( x e. A -> ( ph -> ps ) )
3	2	ralimia 2611	1 |- ( A. x e. A ph -> A. x e. A ps )

This proof depends on syntax axioms:   -> wi 4   /\ wa 104   e. wcel 2209   A.wral 2528

This proof depends on axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 106  ax-ia2 107  ax-ia3 108  ax-5 1500  ax-gen 1502

This proof depends on definitions:  df-bi 117  df-ral 2533

This theorem is used by:  ralrnmpt  5853  rexrnmpt  5854  acexmidlem2  6085  mptelixpg  7020  prdsbas3  14294  trirec0  17300