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Theorem animorlr 826
Description: Conjunction implies disjunction with one common formula (3/4). (Contributed by BJ, 4-Oct-2019.)
Assertion
Ref Expression
animorlr ((𝜑𝜓) → (𝜒𝜑))

Proof of Theorem animorlr
StepHypRef Expression
1 simpl 109 . 2 ((𝜑𝜓) → 𝜑)
21olcd 735 1 ((𝜑𝜓) → (𝜒𝜑))
Colors of variables: wff set class
Syntax hints:  wi 4  wa 104  wo 709
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 106  ax-ia2 107  ax-ia3 108  ax-io 710
This theorem depends on definitions:  df-bi 117
This theorem is referenced by: (None)
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