Puzzle

Ralf Hinze ralf@informatik.uni-bonn.de
Fri, 22 Aug 2003 23:29:14 +0200


| Seeing as its thst time of year again and everyone is posting their
| homework, has anyone got any good puzzles to do?
| I wouldn't mind having a go at something a bit tricky.

Here is another one: figure out what `unknown' is.

> unknown                       =  mysterious unknown

> mysterious ks                 =  0 : weird ks
> weird (k : ks)                =  (k + 1) : mysterious ks

Cheers, Ralf