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Theorem falortru 1344
Description: A  \/ identity. (Contributed by Anthony Hart, 22-Oct-2010.)
Assertion
Ref Expression
falortru  |-  ( ( F.  \/ T.  )  <-> T.  )

Proof of Theorem falortru
StepHypRef Expression
1 tru 1294 . . 3  |- T.
21olci 687 . 2  |-  ( F.  \/ T.  )
32bitru 1302 1  |-  ( ( F.  \/ T.  )  <-> T.  )
Colors of variables: wff set class
Syntax hints:    <-> wb 104    \/ wo 665   T. wtru 1291   F. wfal 1295
This theorem was proved from axioms:  ax-1 5  ax-2 6  ax-mp 7  ax-ia1 105  ax-ia2 106  ax-ia3 107  ax-io 666
This theorem depends on definitions:  df-bi 116  df-tru 1293
This theorem is referenced by:  falxortru  1358
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