DownValues

可用，与 .wl 参考有差异

Returns the downvalues of a symbol.

形式

DownValues[f]

DownValues["symbol"]

验证过的示例DownValues[f] → {}DownValues /@ Names["f*"] → {}DownValues[f] = Reverse[DownValues[f]] → {}

在 Qurak 上运行搜索参考

主题

Assignments - Information about Assignments
Summary Of New Features In140 - Enhancements in Compiler Operations
Summary Of New Features In140 - Enhancements in Compiler Operations
Symbol Handling - Converting between Expressions and Strings»

相关

Set SetDelayed SubValues UpValues OwnValues Information ValueQ Clear ClearAll Save DownValuesFunction DefaultValues

全部 6300 个函数 · 从 MCP 客户端使用