Hi, as noticed on ask.sagemath.org, it seems that the 5.13 version of the Ubuntu PPA was not built for i386 architecture (it is available for the amd64 architecture).
http://ask.sagemath.org/question/3351/does-ubuntu-ppa-update-32-bit-version http://ppa.launchpad.net/aims/sagemath/ubuntu/pool/main/s/sagemath-upstream-binary/ Ciao, Thierry -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/groups/opt_out.