[Blindmath] Do not invent your own math notation

[Susan Jolly]

Please do not attempt to invent your own math notation. There are already 
way too many linear math notations available.

I repeat what I wrote the other day.  You can't do better than using Nemeth 
math displayed with a print font.  It is a complete math notation that 
sighted math teachers should have no trouble learning. Moreover it will 
improve your communication with them.

http://www.dotlessbraille.org/readnem.htm

SusanJ