Prof. Norm Matloff's 5-Minute LATEX  Tutorial

Acquiring LATEX:

Your quick intro:

Going further:

At this point, you already know the basics of LATEX  pretty well. This may well be enough for you.

To learn more, though, your next step should be to go through a few more real examples. Again, just compare the LATEX source code with the PDF files:

Where to go from here:

Don't try to learn everything at once! Just learn new things as the need arises. When you need to learn how to do X, look it up, probability on the Web. Most LATEX  users learn from examples and from searching the Web, NOT from a book (and definitely NOT from a formal course!).

Here are some resources for you: