# 
# Slide 7 (derive G)
# 
latex    slide07
dvips -o slide07.ps slide07
rm slide07.aux slide07.log slide07.dvi *~
gv       slide07.ps &
# Large
#sed -e 's/BoundingBox: 0 0 596 842/BoundingBox: 84 590 481 746/' slide07.ps > jnk07
# huge
 sed -e 's/BoundingBox: 0 0 596 842/BoundingBox: 84 570 548 746/' slide07.ps > jnk07
mv jnk07 slide07.ps
convert  slide07.ps slide07.png
rm       slide07.ps
clear