Union

可用

Returns the sorted union of lists (removes duplicates).

形式

Union[list1, list2, …]

Union[list]

验证过的示例Union[{1, 2, 3}, {2, 3, 4}] → {1, 2, 3, 4}Union[{a, b}, {b, c}] → {a, b, c}Union[{3, 1, 2}] → {1, 2, 3}Union[{1, 1, 2, 2}] → {1, 2}Union[{1, 2}, {3, 4}, {5, 6}] → {1, 2, 3, 4, 5, 6}

在 Qurak 上运行搜索参考

用于

Combine and rearrange lists - 15 步

主题

Computation With Structured Datasets - Selections and Transformations
Database Like Operations On Datasets - General
Discrete And Integer Data - Distance Measures»
Discrete Mathematics - List and Set Operations »
Finite Mathematics - Set Operations
Handling Arrays Of Data - Structural Array Analysis »

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