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Theorem 3comr 1159
Description: Commutation in antecedent. Rotate right. (Contributed by NM, 28-Jan-1996.)
Hypothesis
Ref Expression
3exp.1 ((φ ψ χ) → θ)
Assertion
Ref Expression
3comr ((χ φ ψ) → θ)

Proof of Theorem 3comr
StepHypRef Expression
1 3exp.1 . . 3 ((φ ψ χ) → θ)
213coml 1158 . 2 ((ψ χ φ) → θ)
323coml 1158 1 ((χ φ ψ) → θ)
Colors of variables: wff setvar class
Syntax hints:  wi 4   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: (None)
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