I think I'll have to contribute some J code (can anyone uglify Python this much?):<p><pre><code>  (*$:@:&#60;:)^:(1&#38;&#60;) 6
</code></pre>
Finds the factorial recursively.  J programmers are masochists.<p>(From: <a href="http://rosettacode.org/wiki/Factorial_function#Recursive_11" rel="nofollow">http://rosettacode.org/wiki/Factorial_function#Recursive_11</a>)