Mathcad Professional 14.1Parametric Technology Corporation10037F7842-C99B-46E3-8333-028EF16171CA5E4923FA-3161-4625-BF1A-D284BD39D44900000000-0000-0000-0000-00000000000000000000-0000-0000-0000-000000000000f
<<<------reverse the matrix so that Y is in ascending order