ceph/src/boost/libs/math/doc/html/math_toolkit/acos.html

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  31       <span class="phrase"><a name="math_toolkit.acos.header"></a></span><a class="link" href="acos.html#math_toolkit.acos.header">Header:</a>
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  33 <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">complex</span><span class="special">/</span><span class="identifier">acos</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
  34 </pre>
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  37       <span class="phrase"><a name="math_toolkit.acos.synopsis"></a></span><a class="link" href="acos.html#math_toolkit.acos.synopsis">Synopsis:</a>
  38     </h5>
  39 <pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">T</span><span class="special">&gt;</span>
  40 <span class="identifier">std</span><span class="special">::</span><span class="identifier">complex</span><span class="special">&lt;</span><span class="identifier">T</span><span class="special">&gt;</span> <span class="identifier">acos</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">complex</span><span class="special">&lt;</span><span class="identifier">T</span><span class="special">&gt;&amp;</span> <span class="identifier">z</span><span class="special">);</span>
  41 </pre>
  42 <p>
  43       <span class="bold"><strong>Effects: </strong></span> returns the inverse cosine of the
  44       complex number z.
  45     </p>
  46 <p>
  47       <span class="bold"><strong>Formula: </strong></span> <span class="inlinemediaobject"><img src="../../images/acos.png"></span>
  48     </p>
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  53       Anton Bikineev, Paul A. Bristow, Marco Guazzone, Christopher Kormanyos, Hubert
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  56         Distributed under the Boost Software License, Version 1.0. (See accompanying
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