Theorem alrimih

Description: Inference form of Theorem 19.21 of Margaris p. 90. See 19.21 and 19.21h . Instance of sylg . (Contributed by NM, 9-Jan-1993)

	Ref	Expression
Hypotheses	alrimih.1	|- ( ph -> A. x ph )
	alrimih.2	|- ( ph -> ps )
Assertion	alrimih	|- ( ph -> A. x ps )

Proof

Step	Hyp	Ref	Expression
1		alrimih.1	|- ( ph -> A. x ph )
2		alrimih.2	|- ( ph -> ps )
3	1 2	sylg	|- ( ph -> A. x ps )