File list (Check if you may need any files):
segment\Integrodifferential operator
.......\............................\drawcircle.m
.......\............................\lineint.m
.......\............................\Notes.txt
.......\............................\partiald.m
.......\............................\README.txt
.......\............................\References.txt
.......\............................\search.m
.......\............................\thresh.m
.......\license.txt
.......\README(2).txt
segment