Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

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