<strong>Returns:</strong> <code>true</code> if this sequence and <code>other</code> contain equivalent items,
  using <code>areEquivalent</code> as the equivalence test; otherwise, <code>false.</code></p>

    <h4>Declaration</h4>    
    <code class="language-swift">func elementsEqual&lt;OtherSequence&gt;(_ other: OtherSequence, by areEquivalent: (LazyDropWhileSequence&lt;Base&gt;.Element, OtherSequence.Element) throws -&gt; Bool) rethrows -&gt; Bool where OtherSequence : Sequence</code>
    
        <h4>D