Theorem anmp 1771

Description: Modus ponens for { ∨ , ¬ } axiom systems. (Contributed by Anthony Hart, 12-Aug-2011.) (Proof modification is discouraged.) (New usage is discouraged.)

Hypotheses

Ref	Expression
anmp.min	⊢ 𝜑
anmp.maj	⊢ (¬ 𝜑 ∨ 𝜓)

Assertion

Ref	Expression
anmp	⊢ 𝜓

Proof of Theorem anmp

Step	Hyp	Ref	Expression
1		anmp.min	. 2 ⊢ 𝜑
2		anmp.maj	. . 3 ⊢ (¬ 𝜑 ∨ 𝜓)
3	2	imorri 866	. 2 ⊢ (𝜑 → 𝜓)
4	1, 3	ax-mp 5	1 ⊢ 𝜓

Syntax hints:  ¬ wn 3   ∨ wo 858

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 209  df-or 859

This theorem is referenced by:  rbsyl  1776  rblem1  1777  rblem2  1778  rblem4  1780  rblem5  1781  rblem6  1782  rblem7  1783  re1axmp  1784  re2luk1  1785  re2luk2  1786  re2luk3  1787