most recent 30 from http://mathoverflow.net 2013-06-20T12:24:33Z http://mathoverflow.net/feeds/question/119892 http://www.creativecommons.org/licenses/by-nc/2.5/rdf http://mathoverflow.net/questions/119892/isometric-decomposition James Currie 2013-01-25T21:15:09Z 2013-01-25T21:15:09Z

<p>Any progress on the following: Can a closed disc in the plane be partitioned into three disjoint sets which are pair-wise isometric, i.e. each set is an image of the others an isometry? </p>