Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.defequiv

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

⇒ logic.propositional.idempand

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

⇒ logic.propositional.absorpand

¬¬¬(r ∨ F ∨ ((r ↔ r) ∧ r))