ContainsOnly

可用

Tests whether every element of a list is contained in another list.

形式

ContainsOnly[list1, list2]

ContainsOnly[list2]

验证过的示例ContainsOnly[{1, 2, 1}, {1, 2, 3}] → True ContainsOnly[{1, 2, 4}, {1, 2, 3}] → False

在 Qurak 上运行搜索参考

主题

Knowledge Representation And Access - Entity Classes Implicitly Defined by Property Values
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Summary Of New Features In150 - Functions Enhanced in Compiled Code

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