2018-01-12 21:47:58 +01:00
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2021-10-05 21:37:46 +02:00
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<link rel="up" href="../inverse_complex.html" title="Chapter 15. Complex Number Functions">
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<div class="titlepage"><div><div><h2 class="title" style="clear: both">
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<a name="math_toolkit.acos"></a><a class="link" href="acos.html" title="acos">acos</a>
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<h5>
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<a name="math_toolkit.acos.h0"></a>
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<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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</h5>
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<pre class="programlisting"><span class="preprocessor">#include</span> <span class="special"><</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">></span>
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</pre>
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<h5>
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<a name="math_toolkit.acos.h1"></a>
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<span class="phrase"><a name="math_toolkit.acos.synopsis"></a></span><a class="link" href="acos.html#math_toolkit.acos.synopsis">Synopsis:</a>
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</h5>
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<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">T</span><span class="special">></span>
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<span class="identifier">std</span><span class="special">::</span><span class="identifier">complex</span><span class="special"><</span><span class="identifier">T</span><span class="special">></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"><</span><span class="identifier">T</span><span class="special">>&</span> <span class="identifier">z</span><span class="special">);</span>
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</pre>
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<p>
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<span class="bold"><strong>Effects: </strong></span> returns the inverse cosine of the
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complex number z.
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</p>
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<p>
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<span class="bold"><strong>Formula: </strong></span> <span class="inlinemediaobject"><img src="../../images/acos.png"></span>
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</p>
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<td align="right"><div class="copyright-footer">Copyright © 2006-2021 Nikhar Agrawal, Anton Bikineev, Matthew Borland,
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Paul A. Bristow, Marco Guazzone, Christopher Kormanyos, Hubert Holin, Bruno
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Lalande, John Maddock, Evan Miller, Jeremy Murphy, Matthew Pulver, Johan Råde,
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Gautam Sewani, Benjamin Sobotta, Nicholas Thompson, Thijs van den Berg, Daryle
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Walker and Xiaogang Zhang<p>
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2018-01-12 21:47:58 +01:00
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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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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