Theorem bj-alrim2 37688

Description: Uncurried (imported) form of bj-alrim 37687. (Contributed by BJ, 2-May-2019.)

Assertion

Ref	Expression
bj-alrim2	⊢ ((Ⅎ𝑥𝜑 ∧ ∀𝑥(𝜑 → 𝜓)) → (𝜑 → ∀𝑥𝜓))

Proof of Theorem bj-alrim2

Step	Hyp	Ref	Expression
1		bj-alrim 37687	. 2 ⊢ (Ⅎ𝑥𝜑 → (∀𝑥(𝜑 → 𝜓) → (𝜑 → ∀𝑥𝜓)))
2	1	imp 412	1 ⊢ ((Ⅎ𝑥𝜑 ∧ ∀𝑥(𝜑 → 𝜓)) → (𝜑 → ∀𝑥𝜓))

This proof depends on syntax axioms:   → wi 4   ∧ wa 401  ∀wal 1567  Ⅎwnf 1815

This proof depends on axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1827  ax-4 1841  ax-5 1942  ax-6 1999  ax-7 2040  ax-12 2212

This proof depends on definitions:  df-bi 210  df-an 402  df-ex 1812  df-nf 1816

This theorem is used by: (None)