Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

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