Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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