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