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  26 <div class="titlepage"><div><div><h3 class="title">
  27 <a name="math_toolkit.jacobi.jacobi_ns"></a><a class="link" href="jacobi_ns.html" title="Jacobi Elliptic Function ns">Jacobi Elliptic Function
  28       ns</a>
  29 </h3></div></div></div>
  30 <h5>
  31 <a name="math_toolkit.jacobi.jacobi_ns.h0"></a>
  32         <span class="phrase"><a name="math_toolkit.jacobi.jacobi_ns.synopsis"></a></span><a class="link" href="jacobi_ns.html#math_toolkit.jacobi.jacobi_ns.synopsis">Synopsis</a>
  33       </h5>
  34 <pre class="programlisting"><span class="preprocessor">#include</span> <span class="special">&lt;</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">math</span><span class="special">/</span><span class="identifier">special_functions</span><span class="special">/</span><span class="identifier">jacobi_elliptic</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
  35 </pre>
  36 <pre class="programlisting"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> <span class="keyword">namespace</span> <span class="identifier">math</span> <span class="special">{</span>
  37
  38  <span class="keyword">template</span> <span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">T</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">U</span><span class="special">&gt;</span>
  39  <a class="link" href="../result_type.html" title="Calculation of the Type of the Result"><span class="emphasis"><em>calculated-result-type</em></span></a> <span class="identifier">jacobi_ns</span><span class="special">(</span><span class="identifier">T</span> <span class="identifier">k</span><span class="special">,</span> <span class="identifier">U</span> <span class="identifier">u</span><span class="special">);</span>
  40
  41  <span class="keyword">template</span> <span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">T</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">U</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">Policy</span><span class="special">&gt;</span>
  42  <a class="link" href="../result_type.html" title="Calculation of the Type of the Result"><span class="emphasis"><em>calculated-result-type</em></span></a> <span class="identifier">jacobi_ns</span><span class="special">(</span><span class="identifier">T</span> <span class="identifier">k</span><span class="special">,</span> <span class="identifier">U</span> <span class="identifier">u</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">Policy</span><span class="special">&amp;</span> <span class="identifier">pol</span><span class="special">);</span>
  43
  44 <span class="special">}}</span> <span class="comment">// namespaces</span>
  45 </pre>
  46 <h5>
  47 <a name="math_toolkit.jacobi.jacobi_ns.h1"></a>
  48         <span class="phrase"><a name="math_toolkit.jacobi.jacobi_ns.description"></a></span><a class="link" href="jacobi_ns.html#math_toolkit.jacobi.jacobi_ns.description">Description</a>
  49       </h5>
  50 <p>
  51         This function returns the Jacobi elliptic function <span class="emphasis"><em>ns</em></span>.
  52       </p>
  53 <p>
  54         The final <a class="link" href="../../policy.html" title="Chapter&#160;14.&#160;Policies: Controlling Precision, Error Handling etc">Policy</a> argument is optional and can
  55         be used to control the behaviour of the function: how it handles errors,
  56         what level of precision to use etc. Refer to the <a class="link" href="../../policy.html" title="Chapter&#160;14.&#160;Policies: Controlling Precision, Error Handling etc">policy
  57         documentation for more details</a>.
  58       </p>
  59 <p>
  60         This function is a trivial wrapper around <a class="link" href="jacobi_elliptic.html" title="Jacobi Elliptic SN, CN and DN">jacobi_elliptic</a>,
  61         with:
  62       </p>
  63 <p>
  64         <span class="emphasis"><em>ns(u, k) = 1 / sn(u, k)</em></span>
  65       </p>
  66 <p>
  67         <span class="inlinemediaobject"><img src="../../../graphs/jacobi_ns.png" align="middle"></span>
  68       </p>
  69 </div>
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  72 <td align="right"><div class="copyright-footer">Copyright &#169; 2006-2010, 2012-2014 Nikhar Agrawal,
  73       Anton Bikineev, Paul A. Bristow, Marco Guazzone, Christopher Kormanyos, Hubert
  74       Holin, Bruno Lalande, John Maddock, Johan R&#229;de, Gautam Sewani, Benjamin Sobotta,
  75       Thijs van den Berg, Daryle Walker and Xiaogang Zhang<p>
  76         Distributed under the Boost Software License, Version 1.0. (See accompanying
  77         file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
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