Theorem bj-spst 37199

Description: Closed form of sps 2227. Once in main part, prove sps 2227 and spsd 2229 from it. (Contributed by BJ, 20-Oct-2019.)

Assertion

Ref	Expression
bj-spst	⊢ ((𝜑 → 𝜓) → (∀𝑥𝜑 → 𝜓))

Proof of Theorem bj-spst

Step	Hyp	Ref	Expression
1		sp 2225	. 2 ⊢ (∀𝑥𝜑 → 𝜑)
2	1	imim1i 64	1 ⊢ ((𝜑 → 𝜓) → (∀𝑥𝜑 → 𝜓))

Syntax hints:   → wi 4  ∀wal 1565

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1822  ax-4 1836  ax-5 1937  ax-6 1994  ax-7 2035  ax-12 2219

This theorem depends on definitions:  df-bi 210  df-ex 1807

This theorem is referenced by: (None)