Product Description
In short, each simple perfect squared square (SPSS) is a wonderful thing. There are so called dissection isomers, i.e. elements (small squares) of some dissections can be rearranged to form a new dissection consisting of the same elements. Many pairs of dissection isomers have been discovered so far. And even better, there also exist triples! Three Bouwkamp codes have been taken into account for this model: (165,102,141)(63,39)(24,156)(99,61,92)(38,23)(15,8)(7,9,20,64)(144,13,2)(11)(44)(45,111)(87,21)(66)
and
(165,144,99)(38,61)(15,23)(21,66,44,13)(7,8)(11,2)(9)(92)(141,45)(20)(64)(111)(156)(102,39)(24,87)(63)
and
(165,144,99)(38,61)(15,23)(87,44,13)(7,8)(11,2)(9)(92)(102,63)(20)(64)(39,24)(21,66)(45)(156)(141)(111).
Please refer to http://www.squaring.net for comprehensive information about square dissections