Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

T ∧ ¬((r ↔ r) ∧ T ∧ ((r ∧ ¬F) ∨ (r ∧ T)))

⇒ logic.propositional.notfalse

T ∧ ¬((r ↔ r) ∧ T ∧ ((r ∧ T) ∨ (r ∧ T)))