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Theorem alim 1694
Description: Restatement of Axiom ax-4 1693, for labeling consistency. It should be the only theorem using ax-4 1693. (Contributed by NM, 10-Jan-1993.)
Assertion
Ref Expression
alim  |-  ( A. x ( ph  ->  ps )  ->  ( A. x ph  ->  A. x ps ) )

Proof of Theorem alim
StepHypRef Expression
1 ax-4 1693 1  |-  ( A. x ( ph  ->  ps )  ->  ( A. x ph  ->  A. x ps ) )
Colors of variables: wff setvar class
Syntax hints:    -> wi 4   A.wal 1453
This theorem was proved from axioms:  ax-4 1693
This theorem is referenced by:  alimi  1695  al2im  1697  stdpc5v  1796  19.21vOLDOLD  1798  spfw  1886  axc4  1949  19.21t  1997  eunex  4610  hbaltg  30503  bj-2alim  31247  bj-alrimh  31253  bj-hbalt  31325  bj-nfdt0  31333  bj-eunex  31459  stdpc5t  31474  al3im  36283  hbalg  36966  al2imVD  37299  hbalgVD  37342
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