Populating the skeleton. The content is moved to stash.tex
Made some permission corrections
Some trivial change
Restructured chapter on preliminaries, and the binomial estimates
Some renaming
Minor edits. Starting with structural results now
Still working on structural results
Added figure for depth reduction in formulas
Starting on VSBR
more on VSBR
Finished VSBR
Cleaned up placement of macros. macros.tex has all the common ones, and main.tex has document specific ones.