THERE ARE VERY GOOD ARTICLES ON HOW TO STUDY, HOW
TO READ, HOW TO WRITE MATHEMATICS BELOW.
IT IS SUGGESTED THAT EVERY
ONE DEALING WITH MATHEMATICS ESPECIALL THE ONES TROBLED WITH WRITING WILL BENEFIT FROM THESE. OF COURSE
THERE ARE MANY OTHER SOURCES, THESE ARE JUST SAME EXAMPLES.
Some Hints on
Mathematical Style
by
Donald E. Knuth, Tracy Larrabee, and Paul M. Roberts
A Guide
to Writing Mathematics by Lee