Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
(F /\ r) || q || ~((F || ~p) /\ ~p)
⇒ logic.propositional.absorpand(F /\ r) || q || ~~p
⇒ logic.propositional.falsezeroandF || q || ~~p
⇒ logic.propositional.falsezeroorq || ~~p
⇒ logic.propositional.notnotq || p