Theorem bj-sylget2 34497

Description: Uncurried (imported) form of bj-sylget 34496. (Contributed by BJ, 2-May-2019.)

Assertion

Ref	Expression
bj-sylget2	⊢ ((∀𝑥(𝜑 → 𝜓) ∧ (∃𝑥𝜓 → 𝜒)) → (∃𝑥𝜑 → 𝜒))

Proof of Theorem bj-sylget2

Step	Hyp	Ref	Expression
1		bj-sylget 34496	. 2 ⊢ (∀𝑥(𝜑 → 𝜓) → ((∃𝑥𝜓 → 𝜒) → (∃𝑥𝜑 → 𝜒)))
2	1	imp 410	1 ⊢ ((∀𝑥(𝜑 → 𝜓) ∧ (∃𝑥𝜓 → 𝜒)) → (∃𝑥𝜑 → 𝜒))

Syntax hints:   → wi 4   ∧ wa 399  ∀wal 1541  ∃wex 1787

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1803  ax-4 1817

This theorem depends on definitions:  df-bi 210  df-an 400  df-ex 1788

This theorem is referenced by: (None)