[Blindmath] Useful and accessible mathematics lecture notes in LaTeX format

[Jason White]

David Santos has made a gift to the mathematical community by posting lecture
notes on his Web site, including the LaTeX source files.

http://faculty.ccp.edu/faculty/dsantos/lecture_notes.html

Subjects include elementary arithmetic, elementary algebra, analytic geometry,
number theory, calculus and linear algebra.

If you know LaTeX, you can read the source files. Translation into braille
will require tex4ht and a MathML-capable braille translator, or a similar
approach, since like many LaTeX authors, Santos uses custom macros
extensively.