RE: 5x5 Arithmetic solver

[Vincent Belaïche]

[...]
>
> Thanks. Note that usually when you add a new functions, you can just
> say "(fun1, fun2, fun3): New functions" without having to explain what
> it does.
>

Ok, I will commonalize those that can be.

Concerning the make-variable-local, I had the feeling that it is slightly better practice to do an explicit "dolist" --- I think that it is what is done in org-mode for instance --- at it allows to set the variable at the same time.

>
> Stfean
>

   Vincent