Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

(F ∨ ¬(((r ∧ r) ↔ r) ∧ T ∧ r)) ∧ T

⇒ logic.propositional.idempand

(F ∨ ¬((r ↔ r) ∧ T ∧ r)) ∧ T