title: Haskell (-1) number issue
body: <p>Imagine this:</p>
  
  <pre><code>f = (*10) . (+1)
  </code></pre>
  
  <p>It is a simple way to say to add 1 and then multiply by 10. Now check the following:</p>
  
  <pre><code>f = (* 10) . (-1)
  </code></pre>
  
  <p>Here <code>-1</code> is a number, not a function, I would like to know if there is a function available to avoid this</p>
  
  <pre><code>\x -&gt; x - 1
  </code></pre>
  
  <p>or this</p>
  
  <pre><code>flip (-) 1
  </code></pre>
  
  <p>I know they are right, but I would like to not make it be like that.</p>