TODO list for Linear Algebra http://joshua.smcvt.edu/linearalgebra
leaves extra space at start of first sentence.
http://www.reddit.com/r/LaTeX/comments/m4lxo/both_of_these_arrows_look_wrong_to_me_pic/
would allow a wide variety of fonts. Does it limit graphics file input types, etc? See http://www.tug.org/pipermail/xetex/2011-August/021006.html
Like MetaPost but also 3D, and some sane control structures and data types?
Graphics files can have their own directory
other files need to be in the same dir as each other because of the need for one file to read from another? That is, cannot put files by chapter?
See http://tex.stackexchange.com/questions/37167/sorting-logs-into-different-folders
http://www.ctan.org/pkg/numprint
pdflatex euler book
Tried breqn but changing the equation* environment on line 1938 of gr1.tex to dmath* did not result in a break. Puzzled.