# Using MSE from an Android phone

I just downloaded this app on my android phone. I don't know how to post mathematics problems here. Can anyone suggest me how to do that? In this app there isn't any help for that problem how to post.

• You should ask a question, as you have done, but about mathematics. Feb 18 '14 at 22:50
• @vadim123 can't post a math problem, for ex. an integral, how to write it? Thanks
– user129814
Feb 18 '14 at 22:52
• I understand now. Thank you so much. The post can be deleted. I'm sorry for that post but I didn't know where to find help
– user129814
Feb 18 '14 at 23:02

For writing formulas, see MathJax basic tutorial and quick reference but be warned: typing on a smartphone or tablet can be very annoying, because you'll be constantly switching keyboard panels looking for \$, \, and so on. And if you are also using LaTeX syntax for the first time, the experience will be nothing short of torture.