Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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