📜  \ boxdot-Tex命令(1)

📅  最后修改于: 2023-12-03 15:13:12.461000             🧑  作者: Mango

'\boxdot' - Tex Command

The \boxdot is a Tex command that outputs a boxed dot symbol, which can be used for various purposes in mathematical formulations. The command is part of the amssymb package, so it must be included in the preamble of a document before it can be used.

Syntax

The syntax for the \boxdot command is as follows:

\boxdot
Example

Here is an example of how the \boxdot command can be used in a mathematical expression:

Let X be a set with n elements, and let Y be a set with m elements. Then the number of one-to-one mappings from X to Y is given by \frac{m!}{(m-n)!}\boxdot

The output of this command is as follows:

Let X be a set with n elements, and let Y be a set with m elements. Then the number of one-to-one mappings from X to Y is given by $\frac{m!}{(m-n)!}\boxdot$

Conclusion

In conclusion, the \boxdot Tex command is a useful tool for mathematical expressions that require a boxed dot symbol. It is easy to use and can be included in any Tex document by including the amssymb package in the preamble.