From: Mikko Rasa Date: Tue, 21 May 2013 15:39:37 +0000 (+0300) Subject: Add shapes representing set operations X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=68389c29cf88d6522dcfa00b5e2a5166e3947210;hp=68389c29cf88d6522dcfa00b5e2a5166e3947210;p=libs%2Fmath.git Add shapes representing set operations ---