User blog comment:Ynought/Extended degree function/@comment-35470197-20181230222231/@comment-35470197-20181231100341

But applying 1.1.1 to \(C = (0)_{(0)}), you obtain \(_{(0)}\) or \_{(0)}\).

By the way, you seem to have mistyped \(\# \#\) as \(\#\). The numbers of the lines are broken.