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Theorem ralimiaa 2612
Description: Inference quantifying both antecedent and consequent. (Contributed by NM, 4-Aug-2007.)
Hypothesis
Ref Expression
ralimiaa.1 ((𝑥 ∈ 𝐴 ∧ 𝜑) → 𝜓)
Assertion
Ref Expression
ralimiaa (∀𝑥 ∈ 𝐴 𝜑 → ∀𝑥 ∈ 𝐴 𝜓)

Proof of Theorem ralimiaa
StepHypRef Expression
1 ralimiaa.1 . . 3 ((𝑥 ∈ 𝐴 ∧ 𝜑) → 𝜓)
21ex 115 . 2 (𝑥 ∈ 𝐴 → (𝜑 → 𝜓))
32ralimia 2611 1 (∀𝑥 ∈ 𝐴 𝜑 → ∀𝑥 ∈ 𝐴 𝜓)
Colors of variables:    wff set class
This proof depends on syntax axioms:   → wi 4   ∧ wa 104   ∈ wcel 2209  ∀wral 2528
This proof depends on axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 106  ax-ia2 107  ax-ia3 108  ax-5 1500  ax-gen 1502
This proof depends on definitions:  df-bi 117  df-ral 2533
This theorem is used by:  ralrnmpt  5850  rexrnmpt  5851  acexmidlem2  6082  mptelixpg  7016  prdsbas3  14271  trirec0  17260
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