Exercise logic.propositional.cnf.unicode
Description
Proposition to CNF (unicode support)
Derivation
¬(((r ∧ (r ∨ F)) ∨ (¬r ∧ ¬r)) ∧ r ∧ T)
⇒ logic.propositional.absorpand¬((r ∨ (¬r ∧ ¬r)) ∧ r ∧ T)
⇒ logic.propositional.absorpand¬(r ∧ T)
⇒ logic.propositional.truezeroand¬r