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