Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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