[racket] class variables in racket

From: Christian Wagenknecht (c.wagenknecht at hs-zigr.de)
Date: Thu Jan 19 11:57:24 EST 2012

How class variables/methods (instead of instance variables/methods) can be implemented be means of Racket's class definition expressions? An unsatisfying way I found is by using a let expression enclosing the whole definition of the class.

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