Description: Uncurried (imported) form of bj-sylget . (Contributed by BJ, 2-May-2019)
| Ref | Expression | ||
|---|---|---|---|
| Assertion | bj-sylget2 | ⊢ ( ( ∀ 𝑥 ( 𝜑 → 𝜓 ) ∧ ( ∃ 𝑥 𝜓 → 𝜒 ) ) → ( ∃ 𝑥 𝜑 → 𝜒 ) ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | bj-sylget | ⊢ ( ∀ 𝑥 ( 𝜑 → 𝜓 ) → ( ( ∃ 𝑥 𝜓 → 𝜒 ) → ( ∃ 𝑥 𝜑 → 𝜒 ) ) ) | |
| 2 | 1 | imp | ⊢ ( ( ∀ 𝑥 ( 𝜑 → 𝜓 ) ∧ ( ∃ 𝑥 𝜓 → 𝜒 ) ) → ( ∃ 𝑥 𝜑 → 𝜒 ) ) |