[sage-support] Re: solve(-(1/2*sqrt((4*w+1)+1))*t+w==0,w)

2014-10-17 Thread Emmanuel Charpentier
Ahem ! On one machine : sage: sage.version.version '6.4.beta4' sage: var(w,t) (w, t) sage: solve(-(1/2*sqrt((4*w+1)+1))*t+w==0,w) [w == 1/2*t*sqrt(4*w + 2)] sage: maxima.version() '5.34.1' Another one : sage: sage.version.version '6.4.beta1' sage: var(w,t) (w, t) sage:

Re: [sage-support] Re: solve(-(1/2*sqrt((4*w+1)+1))*t+w==0,w)

2014-10-17 Thread Vincent Delecroix
2014-10-17 10:09 UTC, Emmanuel Charpentier emanuel.charpent...@gmail.com: Ahem ! On one machine : sage: sage.version.version '6.4.beta4' sage: var(w,t) (w, t) sage: solve(-(1/2*sqrt((4*w+1)+1))*t+w==0,w) [w == 1/2*t*sqrt(4*w + 2)] This solution is implicit. This is the problem. Vincent

Re: [sage-support] Does not work with chrome either Safari. Here the Log

2014-10-17 Thread slelievre
The first time you launch the Sage notebook, which could be by typing in a terminal sage -notebook or by typing, in a Sage session, notebook() this will - launch a notebook server locally on your computer, - and log you in to the notebook server This notebook server is multi-user,

[sage-support] knowing which {packae, library} is used.

2014-10-17 Thread Thierry Dumont
I apologize for this question: I am sure I have seen the answer somewhere, but I cannot find int.. I run some sage code: for example I solve a linear system with coefficients in QQ, then an other one with coefficients in RDF. I want to list which library (package) is used in both cases. This

Re: [sage-support] knowing which {packae, library} is used.

2014-10-17 Thread Vincent Delecroix
Salut Thierry, It has been recently discussed (you have to dig into the ugly googlegroups interface) and there has been some work around in tickets #16777, #16854. Vincent 2014-10-17 15:50 UTC, Thierry Dumont tdum...@math.univ-lyon1.fr: I apologize for this question: I am sure I have seen the

Re: [sage-support] Re: solve(-(1/2*sqrt((4*w+1)+1))*t+w==0,w)

2014-10-17 Thread Emmanuel Charpentier
Le vendredi 17 octobre 2014 16:37:55 UTC+2, vdelecroix a écrit : 2014-10-17 10:09 UTC, Emmanuel Charpentier emanuel.c...@gmail.com javascript:: Ahem ! On one machine : sage: sage.version.version '6.4.beta4' sage: var(w,t) (w, t) sage: