Minor fixes in 1.5
remove stray and random git in a comment
Chapter 1
Chapter 2
Chapter 3
Chapter 6
Chapter 8/9
Some minor spelling things in 1.1, finish 1.6
formula alignment layout changes chap 6
Merge pull request #11 from bimmlerd/Chap1.5

Merging changes for Chap1.5
Revert 6787e70..ea26ece

This rolls back to commit 6787e70c1125184c63e401debdd7fc76d4bb228b.
solving conflicts
push
merging corrections
Generated Updated PDFs
quick update to the readme
Some more spelling fixes
Fix merge conflict
Merge branch 'master' of https://github.com/pennatil/Analysis-Notes

* 'master' of https://github.com/pennatil/Analysis-Notes:
  quick update to the readme
  Generated Updated PDFs
  merging corrections
Merge pull request #14 from bimmlerd/master

More Selling fixes for Chapter 1