deletions | additions       diff --git a/untitled.tex b/untitled.tex  index a02cb6f..397ad5c 100644  --- a/untitled.tex  +++ b/untitled.tex 
...
deg & \verb!\deg(f)! & $\deg(f)$\\  degree & \verb!\degree! & $\degree$\\  arcmin & \verb!\hbox{$^\prime$}! & $^\prime$\\  arcsec & \verb!\$^{\prime\prime}$! \verb!$^{\prime\prime}$!  & $^{\prime\prime}$\\ circle plus & \verb!\oplus! & $\oplus$\\  circle times & \verb!\otimes! & $\otimes$\\  equal & \verb!=! & $=$\\