Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

((F || (F /\ r) || q) /\ ((F /\ r) || (F /\ r) || q)) || ~~p
logic.propositional.absorpor
((F || q) /\ ((F /\ r) || (F /\ r) || q)) || ~~p
logic.propositional.falsezeroor
(q /\ ((F /\ r) || (F /\ r) || q)) || ~~p
logic.propositional.absorpand
q || ~~p
logic.propositional.notnot
q || p