Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.idempand

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

⇒ logic.propositional.notnot

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