The packages are in texlive-latex3, but the versions there are from 1999 while xfrac needs at least the 2001 versions.
** Bug watch added: Debian Bug tracker #425591 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=425591 ** Also affects: texlive-extra (Debian) via http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=425591 Importance: Unknown Status: Unknown -- xfrac.sty dependencies not met https://bugs.launchpad.net/bugs/457757 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs