LaTex - Beamer

Online web-based compiler of LaTeX. If you don't already have a copy of LaTeX available on your computer, you can sign up for the web-based version here: https://www.writelatex.com/signup?ref=1c09ae4912ac. For example, check out a .zip containing the practice template (WriteLatex only allows uploads of .zip files). Refer to Dr. Daileda's tutorial.

ShareLaTeX Open-Source

You can find a symbol in LaTeX by drawing the symbol.

Dr. Balreira's LaTeX resources

LaTeX Wiki