void comp_next ( int n, int k, int a[], int *more, int *h, int *t ); double *monomial_value ( int m, int n, int e[], double x[] ); void pyramid_jaskowiec_rule ( int p, int n, double x[], double y[], double z[], double w[] ); double pyramid_unit_monomial_integral ( int expon[3] ); double pyramid_unit_volume ( ); double pyramid_volume ( double h, double s ); double r8_choose ( int n, int k ); void r8vec_copy ( int n, double a1[], double a2[] ); int rule_order ( int p ); void rule00 ( int n, double x[], double y[], double z[], double w[] ); void rule01 ( int n, double x[], double y[], double z[], double w[] ); void rule02 ( int n, double x[], double y[], double z[], double w[] ); void rule03 ( int n, double x[], double y[], double z[], double w[] ); void rule04 ( int n, double x[], double y[], double z[], double w[] ); void rule05 ( int n, double x[], double y[], double z[], double w[] ); void rule06 ( int n, double x[], double y[], double z[], double w[] ); void rule07 ( int n, double x[], double y[], double z[], double w[] ); void rule08 ( int n, double x[], double y[], double z[], double w[] ); void rule09 ( int n, double x[], double y[], double z[], double w[] ); void rule10 ( int n, double x[], double y[], double z[], double w[] ); void rule11 ( int n, double x[], double y[], double z[], double w[] ); void rule12 ( int n, double x[], double y[], double z[], double w[] ); void rule13 ( int n, double x[], double y[], double z[], double w[] ); void rule14 ( int n, double x[], double y[], double z[], double w[] ); void rule15 ( int n, double x[], double y[], double z[], double w[] ); void rule16 ( int n, double x[], double y[], double z[], double w[] ); void rule17 ( int n, double x[], double y[], double z[], double w[] ); void rule18 ( int n, double x[], double y[], double z[], double w[] ); void rule19 ( int n, double x[], double y[], double z[], double w[] ); void rule20 ( int n, double x[], double y[], double z[], double w[] );