Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

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