</dt>
        <dd>
          Provides an iterator that iterates over the elements of this set. <a href="dart-core/Set/iterator.html">[...]</a>
          <div class="features">read-only</div>
</dd>
        <dt id="first" class="property inherited">
          <span class="name"><a href="dart-core/Iterable/first.html">first</a></span>
          <span class="signature">&#8594; E</span>
        </dt>
        <dd class="inherited">
          Returns the first element. <a href="dart-core/Iterable/first.html">[...]