void comp_next ( int n, int k, int a[], bool *more, int *h, int *t );
int i4_max ( int i1, int i2 );
int i4_min ( int i1, int i2 );
int i4_modp ( int i, int j );
int i4_wrap ( int ival, int ilo, int ihi );
int keast_degree ( int rule );
int keast_order_num ( int rule );
void keast_rule ( int rule, int order_num, double xyz[], double w[] );
int keast_rule_num ( );
int *keast_suborder ( int rule, int suborder_num );
int keast_suborder_num ( int rule );
void keast_subrule ( int rule, int suborder_num, double suborder_xyzz[], 
  double suborder_w[] );
void keast_subrule_01 ( int suborder_num, double suborder_xyzz[], 
  double suborder_w[] );
void keast_subrule_02 ( int suborder_num, double suborder_xyzz[], 
  double suborder_w[] );
void keast_subrule_03 ( int suborder_num, double suborder_xyzz[], 
  double suborder_w[] );
void keast_subrule_04 ( int suborder_num, double suborder_xyzz[], 
  double suborder_w[] );
void keast_subrule_05 ( int suborder_num, double suborder_xyzz[], 
  double suborder_w[] );
void keast_subrule_06 ( int suborder_num, double suborder_xyzz[], 
  double suborder_w[] );
void keast_subrule_07 ( int suborder_num, double suborder_xyzz[], 
  double suborder_w[] );
void keast_subrule_08 ( int suborder_num, double suborder_xyzz[], 
  double suborder_w[] );
void keast_subrule_09 ( int suborder_num, double suborder_xyzz[], 
  double suborder_w[] );
void keast_subrule_10 ( int suborder_num, double suborder_xyzz[], 
  double suborder_w[] );
double *monomial_value ( int dim_num, int point_num, double x[], int expon[] );
int r8_nint ( double x );
double r8mat_det_4d ( double a[] );
double r8vec_dot ( int n, double a1[], double a2[] );
int s_len_trim ( char *s );
void tetrahedron_reference_to_physical ( double t[], int n, double ref[], 
  double phy[] );
double tetrahedron_volume ( double t[3*4] );
void timestamp ( );