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