Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished
(q || ~r) /\ ~~~(F || ~(q || p)) /\ ~q
logic.propositional.demorganor
(q || ~r) /\ ~~~(F || (~q /\ ~p)) /\ ~q
logic.propositional.falsezeroor
(q || ~r) /\ ~~~(~q /\ ~p) /\ ~q