qual_isequivalent_">func elementsEqual(<wbr>_:<wbr>isEquivalent:)</a>
        
<div class="comment collapse" id="comment-func-elementsequal_isequivalent_"><div class="p">
    <p>Return true iff <code>self</code> and <code>other</code> contain equivalent elements, using
<code>isEquivalent</code> as the equivalence test.</p>

<p><strong>Requires:</strong> <code>isEquivalent</code> is an
  <a href="http://en.wikipedia.org/wiki/Equivalence_relation">equivalence relation</a>.</p>

    <h4>Declaration</h4>    
  