Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

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