[plt-scheme] solution for exercise 11.2.4

[Michał Kwiatkowski]

On Mon, Jun 9, 2008 at 10:27 PM, carlo ambrogio <cr-service at hotmail.it> wrote:
> i have problem with this exercise. can you help me?

Maybe, depending on what is the exercise content (is the exercise from
HTDP?) and what specific problem you have with the solution. Posting
your thought process and describing at which point you got stuck may
also be helpful.

Cheers,
mk