[plt-scheme] HTDP errata

Thanks!

On Oct 21, 2009, at 4:38 PM, Eduardo Bellani wrote:

> In Figure 116 there is a bug ...
>
> (define (f-make-posn x0 y0)
>  (local ((define x y0)
> 	  (define y y0) ...
>
> should be
>
> (define (f-make-posn x0 y0)
>  (local ((define x x0)
> 	  (define y y0) ...
>
>
> Hugs
> -- 
> Eduardo Bellani
>
> www.cnxs.com.br
>
> I object to doing things that computers can do.
> - Olin Shivers
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