Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.falsezeroor

~(~q /\ ~p)