[plt-scheme] Fun with Unicode and delimited continuations

On Jun  3, Matthias Felleisen wrote:
> This must be the most fun (and useless) use of delimited
> continuations I have seen since 1984.

I'll bite: why is it useless?

> Eli, I wonder how NUPRL deals with the quadratic formula? Or what is
> the logical content of the below?

Real numbers are not that interesting in that world...  (But as for
the logical content -- I don't remember much, I didn't go too much
beyond being impressed with how call/cc translates.)

-- 
          ((lambda (x) (x x)) (lambda (x) (x x)))          Eli Barzilay:
                    http://barzilay.org/                   Maze is Life!