[plt-scheme] solution for exercise 11.2.4

From: carlo ambrogio (cr-service at hotmail.it)
Date: Mon Jun 9 18:12:09 EDT 2008

ok it is the moment where I find problems.
How it is conctructed a list of list??
Is it something like (cons (cons asymbol empty) empty)??
How can I count the "cons"???
I can say: if the first element of a list is still a list sum 1...but how?

Sai che con Messenger guardi la TV con i tuoi amici?

Posted on the users mailing list.