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