modified:   .gitignore
	modified:   data_reduction/cutab.py
	modified:   data_reduction/main.py
	new file:   docs/presentation.aux
	new file:   docs/presentation.ddf
	new file:   docs/presentation.tex
	new file:   docs/presentation.tex.Backup-20130507-194645
	modified:   .gitignore
	new file:   abs_val.mp4
	new file:   f2.mp4
	new file:   out.mp4
	new file:   runge.mp4
	new file:   sqrt.mp4
	renamed:    out.mp4 -> xtt4.mp4