<?php
include_once $_SERVER['DOCUMENT_ROOT'] . '/include/shared-manual.inc';
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include_once dirname(__FILE__) ."/toc/ref.math.inc";
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    2 => 'Inverso del seno iperbolico',
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contributors($setup);

?>
<div id="function.asinh" class="refentry">
   <div class="refnamediv">
    <h1 class="refname">asinh</h1>
    <p class="verinfo">(PHP 4 &gt;= 4.1.0, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">asinh</span> &mdash; <span class="dc-title">Inverso del seno iperbolico</span></p>

   </div>
   <div class="refsect1 unknown-766" id="refsect1-function.asinh-unknown-766">
    <h3 class="title">Descrizione</h3>
     <div class="methodsynopsis dc-description">
      <span class="methodname"><strong>asinh</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.float.php" class="type float">float</a></span> <code class="parameter">$arg</code></span>): <span class="type"><a href="language.types.float.php" class="type float">float</a></span></div>

    <p class="para rdfs-comment">
     Restituisce l&#039;inverso del seno iperbolico
     di <code class="parameter">arg</code>, cioè il valore
     il cui seno iperbolico vale <code class="parameter">arg</code>
    </p>
    <blockquote class="note"><p><strong class="note">Nota</strong>: <span class="simpara">Questa funzione non è
implementata sulle piattaforme Windows.</span></p></blockquote>
    <p class="para">
     Vedere anche 
     <span class="function"><a href="function.asin.php" class="function">asin()</a></span>, 
     <span class="function"><a href="function.acosh.php" class="function">acosh()</a></span>
     e <span class="function"><a href="function.atanh.php" class="function">atanh()</a></span>.
    </p>
   </div>

  </div><?php manual_footer($setup); ?>