Base converter review: replace strange x*-1 construction with unary negation (-x).
treea3ed009f259079eaf37392ec8cf0d23a04d92202
-rwxr-xr-x 32 .gitignore
-rwxr-xr-x 349696 2008 Spring-Summer Schedule.mpp
drwxr-xr-x - asm
drwxr-xr-x - bb
drwxr-xr-x - circuits
drwxr-xr-x - digital_simulator
drwxr-xr-x - extended
drwxr-xr-x - tools