| http://www.w3.org/ns/prov#value | - In a traditional Persian Tazhib, one can find mathematical ideas and concepts, such as symmetries, spirals, polygons and star polygons. -- Mojgan Lisar and Reza Sarhangi White hyperbolic disk, by Gabriele Meyer (University of Wisconsin, Madison)20 x 17 x 17, Polyester yarn and shaped line, 2012
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