Exercise logic.propositional.cnf.unicode
Description
Proposition to CNF (unicode support)
Derivation
Final term is not finished¬((r ↔ r) ∧ T ∧ ((r ∧ (r ↔ r)) ∨ (r ∧ (r ↔ r))))
⇒ logic.propositional.idempor¬((r ↔ r) ∧ T ∧ r ∧ (r ↔ r))
⇒ logic.propositional.defequiv¬((r ↔ r) ∧ T ∧ r ∧ ((r ∧ r) ∨ (¬r ∧ ¬r)))
⇒ logic.propositional.idempand¬((r ↔ r) ∧ T ∧ r ∧ (r ∨ (¬r ∧ ¬r)))
⇒ logic.propositional.absorpand¬((r ↔ r) ∧ T ∧ r)