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.notnot~(F || ~p) || q
⇒ logic.propositional.falsezeroor~~p || q
⇒ logic.propositional.notnotp || q