It is an incredible miracle that a permutation can be represented as a product of an even or an odd number of transpositions, but not both.
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@St_Rev Okay, there is nothing interesting or surprising about it. Nothing to see here, please move along.Thanks. Twitter will use this to make your timeline better. UndoUndo
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. Banned in Sweden. SubGenius, Zhuangist, white-hat troll. Defrocked mathematician. Brain problems.