Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

¬(r ∧ ((r ∧ r) ∨ (¬r ∧ ¬r)) ∧ ¬F)

⇒ logic.propositional.notfalse

¬(r ∧ ((r ∧ r) ∨ (¬r ∧ ¬r)) ∧ T)