Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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