Re : [sage-support] Updating sage

2011-11-05 Thread Colombel Bruno
Hi, when I type sage -upgrade, I obtain this alert message : ** WARNING: This is a source-based upgrade, which could take hours,  ** fail, and render your Sage install useless!! Do you want to continue [y/N]? It's an other way to have sage (source).  You can use binaries which are pre-c

[sage-support] Apologize for: trouble upgrading from 4.7.1 to 4.7.2...

2011-11-05 Thread Thierry Dumont
I apologize for my preceding e-mail (04/11); I recall that I got the message: " sage -upgrade ... Do you want to continue [y/N]? y There are uncommitted changes in the Sage root repository. Aborting. " Actually, this was the first time I got this message (I have made at least 5 upgrades in the

[sage-support] Re: Questión About factor() function

2011-11-05 Thread Simon King
Hi Juan, On 5 Nov., 04:38, juaninf wrote: > F. = GF(2^(4)) > PR = PolynomialRing(F,'X') > M = vector(PR,8) > #get a g1 > g1 = (X + 1) * ... Is that really the code? X is not defined, and thus the attempt to define g1 in terms of X should result in a name error. You just did PR = PolynomialRing(F