[sage-support] BUG report

2018-08-16 Thread Laurent Bakri
Hi all, as indicated in the crash message, I email you the crash report. Cheers, *** IPython post-mortem report {'commit_hash': u'b467d487e', 'commit_source': 'installation', 'default_encoding': 'UTF-8', 'ipython_path':

[sage-support] Bug report: Kernel dies after 1 hour while dividing polynomials

2018-02-09 Thread Patrick Reichert
Paul, thank you very much for the reference to your book. This is a great help for me since I have still a lot of polynomial divisions to perform. -- Patrick Reichert -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this gro

[sage-support] Bug report: Kernel dies after 1 hour while dividing polynomials

2018-02-09 Thread Nicolas M. Thiery
Posting on behalf of Paul Zimmermann: > The workaround is not to create the quotient ring. > It is better to work in polynomial rings and to use the "lift" command > directly in Sage. note that this is discussed in detail in Chapter 9 of the book "Mathematical Computation with SageMath" availab

[sage-support] Bug report.

2017-05-02 Thread Venkataraman S
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[sage-support] Bug report : function Matrix.set_block() may not work correctly with extension fields

2016-05-23 Thread Guillaume Holler
Hello, I don't know if this is the right place to submit bugs. I have consistently reproduced the following bug: using set_block when matrix space is on a given NumberField or an extension field (at least when there are multiple generators) works as expected the first time (in a sage sessio

Re: [sage-support] bug report with Rubik's cube functions

2015-03-19 Thread David Joyner
On Thu, Mar 19, 2015 at 10:43 AM, Pierre wrote: > I agree. Surely in the code one has started with a right action (say) and > has then decided to sometimes convert it to a left action using inverses. > > However, some consistency would be good :-) After all, various pieces of > code seem to disagr

Re: [sage-support] bug report with Rubik's cube functions

2015-03-19 Thread Pierre
I agree. Surely in the code one has started with a right action (say) and has then decided to sometimes convert it to a left action using inverses. However, some consistency would be good :-) After all, various pieces of code seem to disagree on what U is... On Thursday, March 19, 2015 at 3:32:

Re: [sage-support] bug report with Rubik's cube functions

2015-03-19 Thread David Joyner
On Thu, Mar 19, 2015 at 8:07 AM, Pierre wrote: > Hi, > > I have just realized this, and thought it would be helpful to know for > anyone playing with Sage's Rubik's cube abilitites. Here it is: > > While the following 3 commands: > > sage: CubeGroup().move("U") > > and > > sage: CubeGroup().plot3d

[sage-support] bug report with Rubik's cube functions

2015-03-19 Thread Pierre
Hi, I have just realized this, and thought it would be helpful to know for anyone playing with Sage's Rubik's cube abilitites. Here it is: While the following 3 commands: sage: CubeGroup().move("U") and sage: CubeGroup().plot3d_cube("U") and sage: RubiksCube().move("U").show3d() all take t

[sage-support] bug report

2015-02-21 Thread William Stein
>From a user: I verified that Sage does what he claims [1]. I guess this is a bug in Maxima really. I'm constantly getting basic calculus bug reports because of SageMathCloud.We don't have a "sage-bugs" list, and even I'm not sure where to send these bug reports... "Hello, I tried this inp

[sage-support] Bug report - solve([sin(cos(x))/cos(x)==0],x) gives wrong result

2014-06-28 Thread Christoph Jentzsch
Hi there, solve([sin(cos(x))/cos(x)==0],x) gives: [x == 1/2*pi] which is wrong. There is no solution. See plot(sin(cos(x))/cos(x),(-pi,pi)) Best regards, Christoph Jentzsch -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe f