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For questions on writing functions (pure or using Set/SetDelayed) for any purpose, including the features that may be incorporated in those functions, such as options, patterns and conditions.

5 votes

How to group elements of a tuple into groups of 6 elements each?

You can first define a 3D matrix (dimensions 6 x 8 x 8) with the appropiate coefficients: matTotal = {{{1, 0, 0, 0, 0, 0, 0, 0}, {0, 1, 0, 0, 0, 0, 0, 0}, {0, 0, 1, 0, 0, 0, 0, 0}, {0, 0, 0, 1, 0, 0 …
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