Expressions

参考归入此主题的 35 个函数，按其指南页自己的方式分组。

Expression Structure »

FullForm TreeForm Head Length Depth Construct

Common General-Purpose Expression Types

List Association Dataset Rule

Transforming Expressions »

Applying Functions »

Expression Testing »

SameQ FreeQ MemberQ NumberQ OrderedQ

Parts of Expressions »

Part Position ReplacePart MapAt ReplaceAt Delete Cases

Structural Operations »

Flatten Thread Distribute FlattenAt Append

Controlling Expression Evaluation »

Hold Evaluate HoldFirst HoldAll Inactive

全部 626 个主题 · 函数参考