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