Peter Hachenberger e34cd76843 added gif graphics		2008-07-26 18:10:18 +00:00
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Minkowski_sum_3	added gif graphics	2008-07-26 18:10:18 +00:00
Minkowski_sum_3_ref	improved according to Michael's and Andreas' comments.	2008-07-05 21:57:11 +00:00