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Theorem 3impib 1149
Description: Importation to triple conjunction. (Contributed by NM, 13-Jun-2006.)
Hypothesis
Ref Expression
3impib.1
Assertion
Ref Expression
3impib

Proof of Theorem 3impib
StepHypRef Expression
1 3impib.1 . . 3
21exp3a 425 . 2
323imp 1145 1
Colors of variables: wff setvar class
Syntax hints:   wi 4   wa 358   w3a 934
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 177  df-an 360  df-3an 936
This theorem is referenced by:  mob  3019  eqreu  3029  dedth3h  3706  peano5  4410  ncfinraise  4482  ncfinlower  4484  nnpweq  4524  spfininduct  4541  clos1induct  5881  3ecoptocl  5999  sbthlem2  6205
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