[plt-scheme] HTDP 21.4.1

From: wooks . (wookiz at hotmail.com)
Date: Mon Jul 17 14:53:00 EDT 2006


Using process-circle translate-circle - I must be missing something - If you 
call an auxiliary function to process the change to posn-x what is there 
left to do (unless we are going to change process-circles contract).

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