[sage-support] patch buildbot help

2012-02-28 Thread Kelvin Li
Hi all, I can't figure out how to get the patch buildbot to behave at ticket #10229. I want it to apply just the second of the two patches on Trac (the second supersedes the first), but it's applying the first, then the second--which then obviously fails. I read the instructions at http://wiki.sa

[sage-support] Re: Simplifying log expressions

2012-02-28 Thread Dima Pasechnik
In gmane.comp.mathematics.sage.support, you wrote: > > Dear Sage Developers: > > There seems to be a similar issue in Sage Version 4.8: > >sage: a=log(6)/(1+log(2)) >sage: (6*exp(-a)-2^a).full_simplify() >-(2^(log(3)/(log(2) + 1) + 1/(log(2) + 1))*3^(1/(log(2) + > 1))*e^(log(2)^2/(log(

Re: [sage-support] Re: Simplifying log expressions

2012-02-28 Thread Greg Marks
Dear Sage Developers: There seems to be a similar issue in Sage Version 4.8: sage: a=log(6)/(1+log(2)) sage: (6*exp(-a)-2^a).full_simplify() -(2^(log(3)/(log(2) + 1) + 1/(log(2) + 1))*3^(1/(log(2) + 1))*e^(log(2)^2/(log(2) + 1)) - 6)/(2^(1/(log(2) + 1))*3^(1/(log(2) + 1))) sage: (6*e

[sage-support] error in upgrading SAGE to version 4.8

2012-02-28 Thread pong
I am trying to upgrade SAGE from 4.7.2 to 4.8 in my dept server by simply running ./sage --upgrade but ran into the following error: --- sag