Theorem anmp 1778

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 868	. 2 ⊢ (𝜑 → 𝜓)
4	1, 3	ax-mp 5	1 ⊢ 𝜓

Syntax hints:  ¬ wn 3   ∨ wo 860

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 210  df-or 861

This theorem is referenced by:  rbsyl  1783  rblem1  1784  rblem2  1785  rblem4  1787  rblem5  1788  rblem6  1789  rblem7  1790  re1axmp  1791  re2luk1  1792  re2luk2  1793  re2luk3  1794