Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

¬(r ↔ r) ∨ (¬((T ∨ T) ∧ r) ∧ T)

⇒ logic.propositional.idempor

¬(r ↔ r) ∨ (¬(T ∧ r) ∧ T)

⇒ logic.propositional.truezeroand

¬(r ↔ r) ∨ ¬(T ∧ r)

⇒ logic.propositional.truezeroand

¬(r ↔ r) ∨ ¬r