Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

¬(¬¬r ∧ ((¬r ∧ ¬r) ∨ (r ∧ r)) ∧ T)

⇒ logic.propositional.idempand

¬(¬¬r ∧ (¬r ∨ (r ∧ r)) ∧ T)

⇒ logic.propositional.idempand

¬(¬¬r ∧ (¬r ∨ r) ∧ T)

⇒ logic.propositional.complor

¬(¬¬r ∧ T ∧ T)