 ('a -> 'a -> bool) -> int</code></pre><div class="info ">
                    <div class="not-examples">
                    <code class="code">strictlySortedLenght xs cmp</code>
  return <code class="code">+n</code> means increasing order
  <code class="code">-n</code> means negative order<br>
 
                    </div>
                     <div class="examples">
                    <pre class="example"> <pre class="codepre"><code class="code">     strictlySortedLength [|1;2;3;4;3|] (fun x y -&gt; x &lt