Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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