Theorem alloverim-P5.GENV 621

Description: alloverim-P5 588 with Generalization (variable restriction). The most general form is alloverim-P5.GENF 747.

Hypothesis

Ref	Expression
alloverim-P5.GENV.1	⊢ (𝛾 → (𝜑 → 𝜓))

Assertion

Ref	Expression
alloverim-P5.GENV	⊢ (𝛾 → (∀𝑥𝜑 → ∀𝑥𝜓))

Distinct variable group:   𝛾,𝑥

Proof of Theorem alloverim-P5.GENV

Step	Hyp	Ref	Expression
1		alloverim-P5.GENV.1	. . 3 ⊢ (𝛾 → (𝜑 → 𝜓))
2	1	allicv-P5 614	. 2 ⊢ (𝛾 → ∀𝑥(𝜑 → 𝜓))
3	2	alloverim-P5 588	1 ⊢ (𝛾 → (∀𝑥𝜑 → ∀𝑥𝜓))

Syntax hints:  ∀wff-forall 8   → wff-imp 10

This theorem was proved from axioms:  ax-L1 11  ax-L2 12  ax-L3 13  ax-MP 14  ax-GEN 15  ax-L4 16  ax-L5 17

This theorem depends on definitions:  df-bi-D2.1 107  df-and-D2.2 133  df-true-D2.4 155

This theorem is referenced by:  suballv-P5  623