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