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Theorem ralimiaa 2471
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
StepHypRef Expression
1 ralimiaa.1 . . 3  |-  ( ( x  e.  A  /\  ph )  ->  ps )
21ex 114 . 2  |-  ( x  e.  A  ->  ( ph  ->  ps ) )
32ralimia 2470 1  |-  ( A. x  e.  A  ph  ->  A. x  e.  A  ps )
Colors of variables: wff set class
Syntax hints:    -> wi 4    /\ wa 103    e. wcel 1465   A.wral 2393
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 105  ax-ia2 106  ax-ia3 107  ax-5 1408  ax-gen 1410
This theorem depends on definitions:  df-bi 116  df-ral 2398
This theorem is referenced by:  ralrnmpt  5530  rexrnmpt  5531  acexmidlem2  5739  mptelixpg  6596
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