">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span>
<span class="special">}</span>
</pre>
<p>
        For those functions that are based upon the <a class="link" href="../lanczos.html" title="The Lanczos Approximation">Lanczos
        approximation</a>, the bindings defines a series of approximations with
        up to 61 terms and accuracy up to approximately 3e-113. This therefore sets
        the upper limit for accuracy to the majority of functio