Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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