Group Theory |
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Group Theory is the mathematical study of permutations.
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There is also a card trick
equivalent to this permutation called a "perfect shuffle." The order
of the deck will repeat after log
2 N shuffles.
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The mathematical permutation and card trick can also be represented spatially as a set of mappings.
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The "grand tour" or "perfect shuffle" has a special property that can be best be seen spatially. These permutations are also topologically complete. In other words, all the inputs can reach all the outputs. |
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