cantor-backend-sage 4:4.5.3-0ubuntu1 (i386 binary) in ubuntu natty

 Cantor is an application to allow you to you use your favorite mathematical
 applications from within an elegant KDE-integrated worksheet interface. It
 provides dialogs to assist with common tasks and allows you to share your
 worksheets with others.
 .
 This package provides the backend for using the Sage Mathematics Software
 (http://www.sagemath.org) in Cantor.
 .
 This package is part of the KDE education module.