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Theorem imp32 253
Description: An importation inference. (Contributed by NM, 26-Apr-1994.)
Hypothesis
Ref Expression
imp3.1 (𝜑 → (𝜓 → (𝜒𝜃)))
Assertion
Ref Expression
imp32 ((𝜑 ∧ (𝜓𝜒)) → 𝜃)

Proof of Theorem imp32
StepHypRef Expression
1 imp3.1 . . 3 (𝜑 → (𝜓 → (𝜒𝜃)))
21impd 251 . 2 (𝜑 → ((𝜓𝜒) → 𝜃))
32imp 122 1 ((𝜑 ∧ (𝜓𝜒)) → 𝜃)
Colors of variables: wff set class
Syntax hints:  wi 4  wa 102
This theorem was proved from axioms:  ax-1 5  ax-2 6  ax-mp 7  ax-ia1 104  ax-ia2 105
This theorem is referenced by:  imp42  346  impr  371  anasss  391  an13s  531  3expb  1139  reuss2  3244  reupick  3248  po2nr  4064  fvmptt  5283  fliftfund  5457  f1ocnv2d  5724  addclpi  6517  addnidpig  6526  mulnqprl  6758  mulnqpru  6759  ltsubrp  8768  ltaddrp  8769  divgcdcoprm0  10483
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