TeX

• To facilitate screen reading without neck pain: \usepackage{pdflscape} -> automatic rotation of the page & not \usepackage{lscape} -> no rotation

• Changing the font size

• [kjjljl Rotating text or symbols]

• "Common Math Symbols in HTML, TeX, and Unicode," John D. Cook, a very good list. A complete list is Scott Pakin's 2009 list of symbols