Students in Cs 205 Fall 2008 can obtain your own copy of these files by logging onto you rohan.sdsu.edu class account, creating a directory, e.g. ch3, and then copying from your instructors account.
cp ~stewart/cs205/ch3/* .
projectile.m
mandelbrot14.m
temp_ftoc.m
quadradeq.m
projectile_old.m
old_fig1.m