Theorem e0a

Description: Elimination rule identical to ax-mp . The non-virtual deduction form is the virtual deduction form, which is ax-mp . (Contributed by Alan Sare, 14-Jun-2011) (Proof modification is discouraged.) (New usage is discouraged.)

	Ref	Expression
Hypotheses	e0a.1	|- ph
	e0a.2	|- ( ph -> ps )
Assertion	e0a	|- ps

Proof

Step	Hyp	Ref	Expression
1		e0a.1	|- ph
2		e0a.2	|- ( ph -> ps )
3	1 2	ax-mp	|- ps