Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

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

⇒ logic.propositional.truezeroand

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

⇒ logic.propositional.defequiv

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

⇒ logic.propositional.idempand

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

⇒ logic.propositional.absorpand

(¬((r ↔ r) ∧ T ∧ r) ∧ ¬r) ∨ F