Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

(F /\ r) || q || (~p -> ((q || ~~p) /\ (q || ~~p)))
logic.propositional.idempand
(F /\ r) || q || (~p -> (q || ~~p))
logic.propositional.notnot
(F /\ r) || q || (~p -> (q || p))
logic.propositional.defimpl
(F /\ r) || q || ~~p || q || p
logic.propositional.notnot
(F /\ r) || q || p || q || p