Begin LaTeX in minutes
Just don't try anything that isn't in your typical math paper. There are thousands of LaTeX packages, because they are all broken if you use them in a slightly unexpected way,  so (reminiscent of JavaScript) a new package is created to "fix" it.Tables? Here you go. Oh, you wanted nested tables? For that you need to switch to an entirely different package. Oh, and that one doesn't support splitting up tables over multiple pages. Maybe this new one can do it. But it doesn't support that other package you use. Maybe try  that one instead. Oh, in that one you can't have ...Or is that just me?