openSUSE:Leap:15.0 openSUSE Leap 15.0 https://download.opensuse.org/distribution/leap/15.0/repo/oss/ mate-calc MATE Desktop calculator application mate-calc is a calculator application that was part of the OpenWindows Deskset of the Solaris 8 operating system. It incorporates multiple precision arithmetic packages based on the work of Professor Richard Brent.