Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

(¬(F ∨ (q → p)) ∨ F) ↔ (F ∨ (r ↔ s) ∨ ¬s)

⇒ logic.propositional.defimpl

(¬(F ∨ ¬q ∨ p) ∨ F) ↔ (F ∨ (r ↔ s) ∨ ¬s)

⇒ logic.propositional.falsezeroor

(¬(¬q ∨ p) ∨ F) ↔ (F ∨ (r ↔ s) ∨ ¬s)