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