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