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Information

Usage

• Information[symbol]输出关于一个符号的信息。


Notes

• Information[symbol] 和 ??symbol 给出相同的信息。
• Information 有属性 HoldAll.
• 参见 Mathematica 全书: 节 1.3.9 and 节 A.2.11.
• 同时参见: Definition, Names, ValueQ, DownValues, UpValues.
Further Examples

This gives information about the symbol Factor. The shorthand form is ??Factor.

In[1]:=  





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