p>
<p> </p>
</div><p>
  <h4><a name="Inverse_Complementary_Error_Function.">Inverse Complementary Error Function.</a></h4>
  The inverse of math:erfc/1.</p>

<h3 class="function"><a name="erfinv-1">erfinv/1</a></h3>
<div class="spec">
<p><tt>erfinv(X::float()) -&gt; float()</tt><br></p>
<p> </p>
</div><p>
  <h4><a name="Inverse_Error_Function.">Inverse Error Function.</a></h4><p>  
The inverse of math:erf/1.</p>
 
  Giles, M.. Approximating the erfinv function.
  GPU Computing Gems, Jade Edition, pp. 109-11