2 x**2+y**2; x-y; TITLE: second toy example eg2 only needs one deflation The origin is double. One deflation suffices. THE SOLUTIONS : 2 2 =========================================================== solution 1 : t : 1.00000000000000E+00 0.00000000000000E+00 m : 1 the solution for t : x : 2.96467082923860E-09 2.83448246618886E-09 y : 2.96467082923860E-09 2.83448246618886E-09 == err : 1.160E-08 = rco : 1.160E-08 = res : 3.512E-17 == solution 2 : t : 1.00000000000000E+00 0.00000000000000E+00 m : 1 the solution for t : x : -5.38123304421410E-09 -4.95350771636814E-09 y : -5.38123304421410E-09 -4.95350771636814E-09 == err : 2.067E-08 = rco : 2.067E-08 = res : 1.155E-16 ==