n the ordering,
  otherwise <code>false</code>.</p>
 
  The iterator is fully evaluated, infinite iterators will never
  return.</p>

<h3 class="function"><a name="split-2">split/2</a></h3>
<div class="spec">
<p><tt>split(N, Iterator1) -&gt; {Iterator2, Iterator3}</tt>
<ul class="definitions"><li><tt>N = non_neg_integer()</tt></li><li><tt>Iterator1 = <a href="#type-iterator">iterator</a>(Elem)</tt></li><li><tt>Iterator2 = <a href="#type-iterator">iterator</a>(Elem)</tt></li><li><tt>Iterator3 = <a href="#typ