Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.notfalse

~~~(T /\ ~q /\ ~~~p)

⇒ logic.propositional.truezeroand

~~~(~q /\ ~~~p)

⇒ logic.propositional.notnot

~~~(~q /\ ~p)