Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

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