LaTeX
Tex is programming language used to format documents (aka: typesetting system)
Latex is a markup langauge on top of tex that allows gives you simpler functions to format text. (developed in 1980s)
A good place to start is with the tutorial: https://www.learnlatex.org
Useful Links
Useful Books
Documentation
The official documentaiton is in LaTex pdfs and is impossible to navigate, https://www.latex-project.org/help/documentation/... so use unofficial docs...
Unofficial Documentation
- https://latexref.xyz/dev/latex2e.html single page
- https://latexref.xyz/
- https://www.overleaf.com/learn/latex
- github source code (no docs)