MATH130 Student's Guide to the Chen and Duong Notes for MATH130

I have added a significant amount of OCD, and done a lot of things under the hood for rearranging the book; particularly in terms of splitting the book into multiple files now.
It will make management much easier, but the chapters are a little munted until I go through and change them all.
 
Update removed significant amount of munting from the chapters. It's now 109 pages long; and appears nicer in PDF readers by default (2 pages side by side). Also - changed fonts a little bit. It now seems to have a happy in mathmode.