Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

F ∨ ¬((F ∨ ((r ∨ F) ↔ r)) ∧ r)

⇒ logic.propositional.falsezeroor

F ∨ ¬((F ∨ (r ↔ r)) ∧ r)