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Theorem anc2li 250
Description: Deduction conjoining antecedent to left of consequent in nested implication.
Hypothesis
Ref Expression
anc2li.1 (φ → (ψχ))
Assertion
Ref Expression
anc2li (φ → (ψ → (φχ)))

Proof of Theorem anc2li
StepHypRef Expression
1 anc2li.1 . 2 (φ → (ψχ))
2 anc2l 248 . 2 ((φ → (ψχ)) → (φ → (ψ → (φχ))))
31, 2ax-mp 6 1 (φ → (ψ → (φχ)))
Colors of variables: wff set class
Syntax hints:   → wi 2   ∧ wa 196
This theorem is referenced by:  imdistani 340  eqvin.l1 851  sssn 1852  pwpw0 1883  opprc3 1908  tfis 2245  unblem3 3433  trcl 3489  rankr1 3518  ac5b 3574  nn2get 4438  sqr2irr 4782  h1datom 5483
This theorem was proved from axioms:  ax-1 3  ax-2 4  ax-3 5  ax-mp 6
This theorem depends on definitions:  df-bi 128  df-an 198
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