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Theorem 3exp2 1249
Description: Exportation from right triple conjunction. (Contributed by NM, 26-Oct-2006.)
Hypothesis
Ref Expression
3exp2.1 ((𝜑 ∧ (𝜓𝜒𝜃)) → 𝜏)
Assertion
Ref Expression
3exp2 (𝜑 → (𝜓 → (𝜒 → (𝜃𝜏))))

Proof of Theorem 3exp2
StepHypRef Expression
1 3exp2.1 . . 3 ((𝜑 ∧ (𝜓𝜒𝜃)) → 𝜏)
21ex 115 . 2 (𝜑 → ((𝜓𝜒𝜃) → 𝜏))
323expd 1248 1 (𝜑 → (𝜓 → (𝜒 → (𝜃𝜏))))
Colors of variables: wff set class
Syntax hints:  wi 4  wa 104  w3a 1002
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 106  ax-ia2 107  ax-ia3 108
This theorem depends on definitions:  df-bi 117  df-3an 1004
This theorem is referenced by:  3anassrs  1253  po2nr  4404  fliftfund  5933  tfrlemibxssdm  6488  tfr1onlembxssdm  6504  tfrcllembxssdm  6517  imasmnd2  13525  grpinveu  13611  grpid  13612  grpasscan1  13636  imasgrp2  13687  imasrng  13959  imasring  14067  islmodd  14297  islssmd  14363  mulgghm2  14612  isxmetd  15061  dvidlemap  15405  dvidrelem  15406  dvidsslem  15407
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