Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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