/************************************************
* Copyright (C) 1997-2007, CompHEP Collaboration
* Author:  Alexander Pukhov 
*------------------------------------------------
* $Id $
*
* $Log $
*************************************************/
#ifndef __TOOLS__
#define __TOOLS__

extern double dinter_ (double x, int n, double *xi, double *yi);
extern double gammai_ (int n, double a);
extern double convol_ (double (*f1) (double), double (*f2) (double), double b1, double b2, double x, double eps);
extern double divy_ (double);

#endif
