Exercise logic.propositional.cnf.unicode
Description
Proposition to CNF (unicode support)
Derivation
¬((T ∧ r ∧ (r ∨ (¬r ∧ ¬r))) ∨ (T ∧ r ∧ (r ∨ (¬r ∧ ¬r))))
⇒ logic.propositional.idempor¬(T ∧ r ∧ (r ∨ (¬r ∧ ¬r)))
⇒ logic.propositional.absorpand¬(T ∧ r)
⇒ logic.propositional.truezeroand¬r