Product Description
There are so-called dissection isomers of Simple Perfect Squared Square (SPSS) dissections. This model resembles a second pair of isomers, i.e. two dissections (of order 29) sharing the same elements but differently arranged. (Note that some tiny elements are not shown in the model. The Bouwkamp codes of the two dissections shown are (507,258,267)(249,9)(276)(235,180,305,36)(312)(55,125)(290)(220,94,62,54)(57,78,177)(8,46)(32,38)(126)(120,21)(99) and (507,290,235)(55,180)(220,125)(305)(258,249)(126,94)(32,62)(120,38)(8,54)(46)(36,57,312)(9,276,99,21)(267)(78)(177). Please refer to http://www.squaring.net for more background information.