Exercise logic.propositional.cnf.unicode
Description
Proposition to CNF (unicode support)
Derivation
Final term is not finished
¬(¬¬((r ∧ T) ∨ (¬r ∧ ¬r)) ∧ r)
⇒ logic.propositional.notnot¬(((r ∧ T) ∨ (¬r ∧ ¬r)) ∧ r)
⇒ logic.propositional.idempand¬(((r ∧ T) ∨ ¬r) ∧ r)
⇒ logic.propositional.truezeroand¬((r ∨ ¬r) ∧ r)
⇒ logic.propositional.complor¬(T ∧ r)