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<center><b><big><big>Polynomial Evaluation: Example and Test</big></big></b></center>
<code><font color="blue"><pre style='display:inline'> 

# include &lt;cppad/cppad.hpp&gt;
# include &lt;cmath&gt;

bool Poly(void)
{	bool ok = true;

	// degree of the polynomial
	size_t deg = 3;

	// set the polynomial coefficients 
	<a href="testvector.xml" target="_top">CPPAD_TESTVECTOR</a>(double)   a(deg + 1);
	size_t i;
	for(i = 0; i &lt;= deg; i++)
		a[i] = 1.;

	// evaluate this polynomial
	size_t k = 0;
	double z = 2.;
	double p = CppAD::Poly(k, a, z);
	ok      &amp;= (p == 1. + z + z*z + z*z*z);

	// evaluate derivative
	k = 1;
	p = CppAD::Poly(k, a, z);
	ok &amp;= (p == 1 + 2.*z + 3.*z*z); 
	
	return ok;
}

</pre>

</font></code>


<hr/>Input File: example/poly.cpp

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