Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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