/* mpf_deriv.h  multiple precision derivative coefficients */
#include <gmp.h>
#define digits 200 
void mpz_deriv(int order, int npoints, int point, mpz_t a[], mpz_t bb);
void mpf_rderiv(int order, int npts, int point, mpf_t h, mpf_t cx[]);
/* mpf_nuderiv  coming soon */