Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
~(~q || F) || ~~p || (F /\ r)
⇒ logic.propositional.falsezeroand~(~q || F) || ~~p || F
⇒ logic.propositional.falsezeroor~(~q || F) || ~~p
⇒ logic.propositional.falsezeroor~~q || ~~p
⇒ logic.propositional.notnotq || ~~p
⇒ logic.propositional.notnotq || p