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