Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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