Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

¬((r ↔ r) ∧ (r ∨ r ∨ (T ∧ r)))

⇒ logic.propositional.absorpor

¬((r ↔ r) ∧ (r ∨ r))

⇒ logic.propositional.idempor

¬((r ↔ r) ∧ r)