Master branch:
AppImage for KDE cantor
Cantor is an application that lets you use your favorite mathematical applications from within a nice KDE-integrated Worksheet Interface. It offers assistant dialogs for common tasks and allows you to share your worksheets with others.
S3 Download: master: https://s3-eu-central-1.amazonaws.com/ds9-apps/index.html#!/cantor-master-appimage%2F