Exercise logic.propositional.cnf.unicode
Description
Proposition to CNF (unicode support)
Derivation
Final term is not finished
¬((r ↔ r) ∧ ¬(¬T ∨ ¬(r ∧ T) ∨ ¬r))
⇒ logic.propositional.nottrue¬((r ↔ r) ∧ ¬(F ∨ ¬(r ∧ T) ∨ ¬r))
⇒ logic.propositional.falsezeroor¬((r ↔ r) ∧ ¬(¬(r ∧ T) ∨ ¬r))
⇒ logic.propositional.truezeroand¬((r ↔ r) ∧ ¬(¬r ∨ ¬r))
⇒ logic.propositional.idempor¬((r ↔ r) ∧ ¬¬r)