Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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