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