Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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