See: <a href="/doc/reference/classes/ucalc.string/indexbase/indexbase-void/">IndexBase()</a>, <a href="/doc/reference/classes/ucalc.transformer/indexbase/indexbase-int/">IndexBase(int)</a>, <a href="/doc/reference/classes/ucalc.string/indexbase/indexbase-int/">IndexBase(int)</a>, <a href="/doc/reference/classes/ucalc.string/listfunction/">ListFunction</a>, <a href="/doc/reference/classes/ucalc.transformer/tracetransform/">TraceTransform</a>