[plt-scheme] Re: HtDP 12.4.2 question details

For the professors out there; I cruised through sec12 until i got
to problem 12.4.2(spent hours and i just don't get it!!).I just want
to move on but my question is : Is 12.4.2 a pivotal problem in gauging
one's understanding of the design recipe??? Does failure to solve the
problem indicate a serious flaw in understanding that will impede
under-
standing of subsequent sections of the book?
mike


On Apr 4, 10:03 pm, Grant Rettke <gret... at acm.org> wrote:
> Thanks guys. I won't be abusing the function contract by keeping that
> integer in there. I am back to work.
> _________________________________________________
>   For list-related administrative tasks:
>  http://list.cs.brown.edu/mailman/listinfo/plt-scheme