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