Permutations
A number of permutations-related functions.
Permutations
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Produce the projection onto the antisymmetric subspace [WikAsym]. |
Give all perfect matchings of |
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Compute the "sign" of a permutation [WikParPerm]. |
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Produce a unitary operator that permutes subsystems. |
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Permute subsystems within a state or operator. |
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Swap two subsystems within a state or operator. |
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Produce a unitary operator that swaps two subsystems. |
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Produce the projection onto the symmetric subspace [CJKLZ14]. |
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Determine the number of unique permutations of a list. |