/* $Id: exp_2.cpp 1369 2009-05-31 01:31:48Z bradbell $ */
/* --------------------------------------------------------------------------
CppAD: C++ Algorithmic Differentiation: Copyright (C) 2003-07 Bradley M. Bell

CppAD is distributed under multiple licenses. This distribution is under
the terms of the 
                    Common Public License Version 1.0.

A copy of this license is included in the COPYING file of this distribution.
Please visit http://www.coin-or.org/CppAD/ for information on other licenses.
-------------------------------------------------------------------------- */
// BEGIN PROGRAM
# include <cmath>           // define fabs function
# include "exp_2.hpp"       // definition of exp_2 algorithm
bool exp_2(void)
{	double x     = .5;
	double check = 1 + x + x * x / 2.; 
	bool   ok    = std::fabs( exp_2(x) - check ) <= 1e-10; 
	return ok;
}
// END PROGRAM
