Furthermore by some skills of algebra, it is proved that the set of all pythagorean number matrixes is a finitely generated group, and a set of generators of the finitely generated group is given.

 
  • 利用相关代数技巧,证明由所有的勾股矩阵构成的集合T是一个关于矩阵乘法的有限生成群。同时,给出该有限生成群的一个生成元组。
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