Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished
¬(T ∧ ((r ∧ r) ↔ r) ∧ (F ∨ (T ∧ r)))
logic.propositional.idempand
¬(T ∧ (r ↔ r) ∧ (F ∨ (T ∧ r)))