Exercise logic.propositional.dnf.unicode
Description
Proposition to DNF (unicode support)
Derivation
Final term is not finished
¬((F ∨ q) → (F ∨ p)) ↔ (((F ∨ r) ↔ s) ∨ ¬s ∨ F)
⇒ logic.propositional.falsezeroor¬(q → (F ∨ p)) ↔ (((F ∨ r) ↔ s) ∨ ¬s ∨ F)