Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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