Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished
(q || ~r) /\ ~~((q /\ (~(q /\ T) || F)) || (p /\ ~q))
logic.propositional.truezeroand
(q || ~r) /\ ~~((q /\ (~q || F)) || (p /\ ~q))