Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

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