Added notation.tex, seeded with delta and R.
fixed formatting on \delta
a
hbar
Ham
Lg
mu
M
n
w
Added notation.tex
Why loops typically aren't stable.
Explain why we need R/delta large, how we mock up toroidal shape by compactifying z, R is an IR cutoff.
Just some irrelevant whitespace; committing to get git to stop bothering me saying that it's out of sync.
Changed \inverse to 1/ in the string thickness text.
R can be an IR cutoff sometimes.
toc line.
Superconducting strings
GUT models, early universe.
some --> an.
Moved toc page line into abbreviations.
big O.
Add the second species!