Create macheps.c
Create square_root.c
Added Floating Point Pdf
Create README
Merge pull request #1 from cbpotts13/master

Pull request
Merge branch 'master' of https://github.com/cbpotts13/quadratic
Merge pull request #2 from tqnguyen85/master

changed spikes
Merge pull request #1 from cbpotts13/master

new pull