 and the third element
  is taken from the corresponding element in the third iterator.</td></tr>
<tr><td valign="top"><a href="#zipwith-3">zipwith/3</a></td><td>
  Combines the elements of two iterators of equal length into one iterator.</td></tr>
<tr><td valign="top"><a href="#zipwith3-4">zipwith3/4</a></td><td>
  Combines the elements of three iterators of equal length into one
  iterator.</td></tr>
</table>

<h2><a name="functions">Function Details</a></h2>

<h3 class="function"><a name="all-2">all/2</a