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<title>GNU Scientific Library &ndash; Reference Manual: Angular Mathieu Functions</title>

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<a name="Angular-Mathieu-Functions"></a>
<div class="header">
<p>
Next: <a href="Radial-Mathieu-Functions.html#Radial-Mathieu-Functions" accesskey="n" rel="next">Radial Mathieu Functions</a>, Previous: <a href="Mathieu-Function-Characteristic-Values.html#Mathieu-Function-Characteristic-Values" accesskey="p" rel="previous">Mathieu Function Characteristic Values</a>, Up: <a href="Mathieu-Functions.html#Mathieu-Functions" accesskey="u" rel="up">Mathieu Functions</a> &nbsp; [<a href="Function-Index.html#Function-Index" title="Index" rel="index">Index</a>]</p>
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<hr>
<a name="Angular-Mathieu-Functions-1"></a>
<h4 class="subsection">7.26.3 Angular Mathieu Functions</h4>
<a name="index-Angular-Mathieu-Functions"></a>
<a name="index-ce_0028q_002cx_0029_002c-Mathieu-function"></a>
<a name="index-se_0028q_002cx_0029_002c-Mathieu-function"></a>

<dl>
<dt><a name="index-gsl_005fsf_005fmathieu_005fce"></a>Function: <em>int</em> <strong>gsl_sf_mathieu_ce</strong> <em>(int <var>n</var>, double <var>q</var>, double <var>x</var>)</em></dt>
<dt><a name="index-gsl_005fsf_005fmathieu_005fce_005fe"></a>Function: <em>int</em> <strong>gsl_sf_mathieu_ce_e</strong> <em>(int <var>n</var>, double <var>q</var>, double <var>x</var>, gsl_sf_result * <var>result</var>)</em></dt>
<dt><a name="index-gsl_005fsf_005fmathieu_005fse"></a>Function: <em>int</em> <strong>gsl_sf_mathieu_se</strong> <em>(int <var>n</var>, double <var>q</var>, double <var>x</var>)</em></dt>
<dt><a name="index-gsl_005fsf_005fmathieu_005fse_005fe"></a>Function: <em>int</em> <strong>gsl_sf_mathieu_se_e</strong> <em>(int <var>n</var>, double <var>q</var>, double <var>x</var>, gsl_sf_result * <var>result</var>)</em></dt>
<dd><p>These routines compute the angular Mathieu functions <em>ce_n(q,x)</em>
and <em>se_n(q,x)</em>, respectively.
</p></dd></dl>

<dl>
<dt><a name="index-gsl_005fsf_005fmathieu_005fce_005farray"></a>Function: <em>int</em> <strong>gsl_sf_mathieu_ce_array</strong> <em>(int <var>nmin</var>, int <var>nmax</var>, double <var>q</var>, double <var>x</var>, gsl_sf_mathieu_workspace * <var>work</var>, double <var>result_array</var>[])</em></dt>
<dt><a name="index-gsl_005fsf_005fmathieu_005fse_005farray"></a>Function: <em>int</em> <strong>gsl_sf_mathieu_se_array</strong> <em>(int <var>nmin</var>, int <var>nmax</var>, double <var>q</var>, double <var>x</var>, gsl_sf_mathieu_workspace * <var>work</var>, double <var>result_array</var>[])</em></dt>
<dd><p>These routines compute a series of the angular Mathieu functions
<em>ce_n(q,x)</em> and <em>se_n(q,x)</em> of order <em>n</em> from
<var>nmin</var> to <var>nmax</var> inclusive, storing the results in the array
<var>result_array</var>.
</p></dd></dl>




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