title: Haskell Add-Operation
body: <p>In a <a href="https://codefights.com/" rel="nofollow noreferrer">Codefights</a> challenge where you have to add two numbers the user <a href="https://codefights.com/profile/kaiochao" rel="nofollow noreferrer">kaiochao</a> had a super minimalisic answer</p>
  
  <pre><code>add = (+)
  </code></pre>
  
  <p>How does it work and has this functionality a own name?</p>