Description: Closed form of simplbi2com . (Contributed by Alan Sare, 22-Jul-2012)
| Ref | Expression | ||
|---|---|---|---|
| Assertion | simplbi2comt | ⊢ ( ( 𝜑 ↔ ( 𝜓 ∧ 𝜒 ) ) → ( 𝜒 → ( 𝜓 → 𝜑 ) ) ) | 
| Step | Hyp | Ref | Expression | 
|---|---|---|---|
| 1 | biimpr | ⊢ ( ( 𝜑 ↔ ( 𝜓 ∧ 𝜒 ) ) → ( ( 𝜓 ∧ 𝜒 ) → 𝜑 ) ) | |
| 2 | 1 | expcomd | ⊢ ( ( 𝜑 ↔ ( 𝜓 ∧ 𝜒 ) ) → ( 𝜒 → ( 𝜓 → 𝜑 ) ) ) |