1 #include "poly.h"
2 #include <complex>
3 
4 std::vector<std::complex<double> >
5 laguerre(Poly ply, const double tol=1e-10);
6 
7 std::vector<double>
8 laguerre_real_interval(Poly  ply,
9 		       const double lo, const double hi,
10 		       const double tol=1e-10);
11