fprintf(stderr,"integral of curve()[%f,%f] on [-1,7] = %f\n",Hermie.get_r(),Hermie.get_s(),inte(-1.0,7.0));
fprintf(stderr,"integral of curve()[%f,%f] on [0,1] = %f\n",Hermie.get_r(),Hermie.get_s(),inte(0,1.0));
Hermie.set_rs(0.0,1.0);
fprintf(stderr,"integral of curve()[%f,%f] on [-1,7] = %f\n",Hermie.get_r(),Hermie.get_s(),inte(-1.0,7.0));
fprintf(stderr,"integral of curve()[%f,%f] on [0,1] = %f\n",Hermie.get_r(),Hermie.get_s(),inte(0,1.0));
Hermie.set_rs(0.0,1.0);