Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

F ∨ ¬((r ↔ r) ∧ T ∧ ¬¬(r ∧ r))

⇒ logic.propositional.idempand

F ∨ ¬((r ↔ r) ∧ T ∧ ¬¬r)