ded procs, e.g. proc <tt class="docutils literal"><span class="pre"><span class="Operator">+</span></span></tt>(....) and can be invoked just like procs</li>
<li>infix: a + b must receive 2 args</li>
<li>prefix: + a must receive 1 arg</li>
<li>postfix: dont exist in nim</li>
<li>not is always a unary operator: a not b == a(not b) AND NOT (a) not (b)</li>
</ul>
<pre class="listing"><span class="Comment"># think this is all of the std ops</span>
<span class="Operator">=</span>     <span class="Operator">+</sp