[plt-scheme] Re: plt-scheme Digest, Vol 7, Issue 31

From: Jens Axel Søgaard (jensaxel at soegaard.net)
Date: Wed Mar 15 13:12:12 EST 2006

geb a wrote:
 > Hello,
 > The following code is taken from SICP's section on
 > streams verbatim.
 > (define (cons-stream a b)
 >   (cons a (delay b)))

Except for this definition. Felix has already shown you
how to define cons-stream as a special form. Later on
in SICP you will run into the same problems with amb.



for how to define amb and for how to use the SICP
picture language.

Jens Axel Søgaard

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