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Theorem exp5o 1173
Description: A triple exportation inference. (Contributed by Jeff Hankins, 8-Jul-2009.)
Hypothesis
Ref Expression
exp5o.1
Assertion
Ref Expression
exp5o

Proof of Theorem exp5o
StepHypRef Expression
1 exp5o.1 . . 3
21exp3a 427 . 2
323exp 1153 1
Colors of variables: wff set class
Syntax hints:  ->wi 4  /\wa 360  /\w3a 937
This theorem is referenced by:  exp520  1175  bndndx  10275  elicc3  26587
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 179  df-an 362  df-3an 939
  Copyright terms: Public domain W3C validator