Theorem mprg 2432

Description: Modus ponens combined with restricted generalization. (Contributed by NM, 10-Aug-2004.)

Hypotheses

Ref	Expression
mprg.1	⊢ (∀𝑥 ∈ 𝐴 𝜑 → 𝜓)
mprg.2	⊢ (𝑥 ∈ 𝐴 → 𝜑)

Assertion

Ref	Expression
mprg	⊢ 𝜓

Proof of Theorem mprg

Step	Hyp	Ref	Expression
1		mprg.2	. . 3 ⊢ (𝑥 ∈ 𝐴 → 𝜑)
2	1	rgen 2428	. 2 ⊢ ∀𝑥 ∈ 𝐴 𝜑
3		mprg.1	. 2 ⊢ (∀𝑥 ∈ 𝐴 𝜑 → 𝜓)
4	2, 3	ax-mp 7	1 ⊢ 𝜓

Syntax hints:   → wi 4   ∈ wcel 1438  ∀wral 2359

This theorem was proved from axioms:  ax-1 5  ax-2 6  ax-mp 7  ax-ia1 104  ax-ia2 105  ax-ia3 106  ax-gen 1383

This theorem depends on definitions:  df-bi 115  df-ral 2364

This theorem is referenced by:  reximia  2468  rmoimia  2817  iuneq2i  3748  iineq2i  3749  dfiun2  3764  dfiin2  3765  dfiun3  4692  dfiin3  4693  cnviinm  4972  sumeq2i  10753  bj-omtrans  11851