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Aug 26, 2017 at 23:24 history edited Gerhard Paseman CC BY-SA 3.0
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Aug 26, 2017 at 22:42 comment added Gerhard Paseman An oddity of interest: mod 6, the three by three matrix has fifth power equal to -1 -1 0 -1 -1 -1 0 -1 0. Gerhard "Too Tired For Square Brackets" Paseman, 2017.08.26.
Aug 26, 2017 at 22:03 history answered Gerhard Paseman CC BY-SA 3.0