double hypercube01_monomial_integral ( int m, int e[] ); double *hypercube01_sample ( int m, int n, int *seed ); double hypercube01_volume ( int m ); double *monomial_value ( int m, int n, int e[], double x[] ); double *r8mat_uniform_01_new ( int m, int n, int *seed ); double r8vec_sum ( int n, double a[] ); void timestamp ( );