Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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