Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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