Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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