IndetInd(X:INDET):LIST
/**/ Use R ::= QQ[x[1..3,1..2],y,z]; /**/ IndetInd(x[3,2]); [3, 2] /**/ IndetInd(y); [] /**/ IndetIndex(RingElem(R, ["x",3,2])); 6 /**/ IndetInd(RingElem(R, ["x",3,2])); [3, 2]