Theorem mprg 2567

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 2563	. 2 ⊢ ∀𝑥 ∈ 𝐴 𝜑
3		mprg.1	. 2 ⊢ (∀𝑥 ∈ 𝐴 𝜑 → 𝜓)
4	2, 3	ax-mp 5	1 ⊢ 𝜓

Syntax hints:   → wi 4   ∈ wcel 2180  ∀wral 2488

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 106  ax-ia2 107  ax-ia3 108  ax-gen 1475

This theorem depends on definitions:  df-bi 117  df-ral 2493

This theorem is referenced by:  reximia  2605  rmoimia  2985  iuneq2i  3962  iineq2i  3963  dfiun2  3978  dfiin2  3979  dfiun3  4959  dfiin3  4960  cnviinm  5246  ixpintm  6842  sumeq2i  11841  prodeq2i  12039  2sqlem1  15758  bj-omtrans  16229