Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

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