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单词 Cyclic Shift
释义

Cyclic Shift

英语百科

Circular shift

(重定向自Cyclic Shift)
 Array of circular shifts to the left   ( A051683)Corresponding inversion vectors have only one non-zero entry.
Left circular shift.
Right circular shift.

In combinatorial mathematics, a circular shift is the operation of rearranging the entries in a tuple, either by moving the final entry to the first position, while shifting all other entries to the next position, or by performing the inverse operation. A circular shift is a special kind of cyclic permutation, which in turn is a special kind of permutation. Formally, a circular shift is a permutation σ of the n entries in the tuple such that either

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更新时间:2025/6/17 23:20:36