Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.defequiv

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

⇒ logic.propositional.idempand

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

⇒ logic.propositional.absorpand

¬(((r ∧ r) ∨ (¬r ∧ ¬r)) ∧ T ∧ r)

⇒ logic.propositional.truezeroand

¬(((r ∧ r) ∨ (¬r ∧ ¬r)) ∧ r)