# Hi, Is there some doc on how to input math formula here?

#### cpwang

##### New member
The source text seems latex, but it flashes too quick. I can not find anything in Q&A, nor I get any search result.

Thanks

#### MarkFL

Here is a link to our subforum containing tutorials on how to use $\LaTeX$ here:
Here is a link to the parent forum where you can ask specific questions about using $\LaTeX$: