Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

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