Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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