cantor-backend-octave 4:4.10.5-0ubuntu0.1 (armhf binary) in ubuntu raring

 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 GNU Octave language for
 numerical computations (http://www.octave.org/) in Cantor.
 .
 This package is part of the KDE education module.