Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

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

⇒ logic.propositional.idempand

¬(r ∨ (¬(r ∧ T) ∧ ¬r)) ∨ ¬T ∨ ¬r

⇒ logic.propositional.truezeroand

¬(r ∨ (¬r ∧ ¬r)) ∨ ¬T ∨ ¬r

⇒ logic.propositional.idempand

¬(r ∨ ¬r) ∨ ¬T ∨ ¬r

⇒ logic.propositional.complor

¬T ∨ ¬T ∨ ¬r