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Theorem simp1r1 1092
Description: Simplification of conjunction. (Contributed by NM, 9-Mar-2012.)
Assertion
Ref Expression
simp1r1

Proof of Theorem simp1r1
StepHypRef Expression
1 simpr1 1002 . 2
213ad2ant1 1017 1
Colors of variables: wff setvar class
Syntax hints:  ->wi 4  /\wa 369  /\w3a 973
This theorem is referenced by:  trisegint  29678  lshpkrlem6  34840  atbtwnexOLDN  35171  atbtwnex  35172  3dim3  35193  3atlem5  35211  4atlem11  35333  4atexlem7  35799  cdleme22b  36067
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8
This theorem depends on definitions:  df-bi 185  df-an 371  df-3an 975
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