Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

¬(r ↔ r) ∨ ¬((T ∧ r) ∨ (T ∧ r)) ∨ ¬(r ∧ (r ↔ r)) ∨ ¬T ∨ ¬r ∨ ¬r

⇒ logic.propositional.idempor

¬(r ↔ r) ∨ ¬(T ∧ r) ∨ ¬(r ∧ (r ↔ r)) ∨ ¬T ∨ ¬r ∨ ¬r

⇒ logic.propositional.truezeroand

¬(r ↔ r) ∨ ¬r ∨ ¬(r ∧ (r ↔ r)) ∨ ¬T ∨ ¬r ∨ ¬r