Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

~(~q /\ ~((F /\ r) || ~~p))

⇒ logic.propositional.falsezeroand

~(~q /\ ~(F || ~~p))

⇒ logic.propositional.falsezeroor

~(~q /\ ~~~p)

⇒ logic.propositional.notnot

~(~q /\ ~p)