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