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