Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

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