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Theorem simpl2 959
Description: Simplification rule. (Contributed by Jeff Hankins, 17-Nov-2009.)
Assertion
Ref Expression
simpl2

Proof of Theorem simpl2
StepHypRef Expression
1 simp2 956 . 2
21adantr 451 1
Colors of variables: wff setvar class
Syntax hints:   wi 4   wa 358   w3a 934
This theorem was proved from axioms:  ax-1 5  ax-2 6  ax-3 7  ax-mp 8
This theorem depends on definitions:  df-bi 177  df-an 360  df-3an 936
This theorem is referenced by:  simpll2  995  simprl2  1001  simp1l2  1049  simp2l2  1055  simp3l2  1061  3anandirs  1284  rspc3ev  2965  tfinltfin  4501  enadj  6060  lemuc2  6254
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