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))
⇒ logic.propositional.idempand¬((r ↔ r) ∧ ¬¬(T ∧ r) ∧ (r ↔ r) ∧ ¬¬(T ∧ r))