><span title="FSharpx.a">a</span> <strong>lastOrDefault&lt;a&gt;</strong>(<span title="FSharpx.a">a</span> def, <span title="System.Collections.Generic.IEnumerator<a>">IEnumerator&lt;a&gt;</span> en)</h4>
		<div class="content">



      
    </div>
	</div>
	<div id="length``1" class="method">
		<h4><span title="System.int">int</span> <strong>length&lt;a&gt;</strong>(<span title="System.Collections.Generic.IEnumerator<a>">IEnumerator&lt;a&gt;</span> en)</h4>
		<div class="content">



      
    </div>
	</d