[racket] Style. for/fold for/list for/lists

Roman Klochkov wrote at 01/18/2014 06:25 AM:
> Where can I find style guide for these
>
> for/lists:

Wouldn't it be easier to do with named-"let"?

I advocate named-"let" sometimes on this email list.  Here's the first 
one I found in Google:
http://lists.racket-lang.org/users/archive/2012-April/051686.html

Neil V.