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