Unequal

可用

Compare values for inequality.

形式

!= Check if values are not equal to each other.

验证过的示例Unequal[1, 1] → False Unequal[1, 2] → True Unequal[1, 1, 1] → False 2 != 2 → False x = 2; x != 2 → False 2 != 3 → True

在 Qurak 上运行搜索参考

主题

Conditionals - Testing Expressions »
Inequalities - General
Language Overview - Logic & Tests »
Logic And Boolean Algebra - Logical Operators »
Symbolic Arrays - Symbolic Array Predicates
Syntax - Basic Operations

相关

Equal UnsameQ Order DisjointQ BinaryDistance And Between Boole False Greater GreaterEqual Less

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