Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

((F /\ r) || q || p) /\ T /\ T
logic.propositional.idempand
((F /\ r) || q || p) /\ T
logic.propositional.truezeroand
(F /\ r) || q || p
logic.propositional.falsezeroand
F || q || p
logic.propositional.falsezeroor
q || p