Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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