Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

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