double a[] = {0.000000000000000e+00, -3.622738280081860e+00, 5.063887790131738e+00, -3.234610259864942e+00, 7.984164681552781e-01, };
double b[] = {9.756494393306392e-02, -3.428674269973439e-01, 4.911005379625814e-01, -3.428674269973439e-01, 9.756494393306395e-02, };