Information

利用可能

Returns descriptive information about a symbol or function.

形式

Information[expr]

Information[expr, prop]

Information[{expr1, expr2, …}, …]

検証済みの例StringContainsQ[ToString[Information[Sin]], "Sin"] → True Head[Information[Sin]] → InformationData

Qurakで実行リファレンスを検索

トピック

Assignments - Information about Assignments
Code Compilation - Handling Compiled Code
Neural Network Construction - Net Properties
Questions And Assessment - Writing Questions
Symbol Handling - Converting between Expressions and Strings»
Syntax - Session Syntax

関連

Definition Names ValueQ DownValues UpValues SubValues DefaultValues Message Options OwnValues AssessmentFunction Attributes

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