Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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