Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

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