Typesetting your paper without any LaTeX knownledge
github.com
github.com
Thank you for your advice!
I will remove it in the future!
PS: Here in Argentina is usual to write
$\sin^2 x + \cos^2 x = 1$
instead of $\sin x^2+ \cos x^2 = 1$Also, you can download the source code and compile it by your local machine, which can add any packages you need.
It just a toy project, and I want make it more meaningful and get more impressions.