Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

F ∨ ¬(F ∨ (r ↔ r)) ∨ ¬T ∨ ¬T ∨ ¬r

⇒ logic.propositional.nottrue

F ∨ ¬(F ∨ (r ↔ r)) ∨ F ∨ ¬T ∨ ¬r