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