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