Re: [sage-support] simple desolve_tides_mpfr crash, even for SageMath Cell Server

2020-04-16 Thread Olivier Guillon
Hello, it requires the tides package (spkg) to be installed first of all. In a console, try 'sage -i tides' and it should work. Olivier Le jeu. 16 avr. 2020 à 17:54, Toan T Nguyen a écrit : > Thank you. It's an easy problem to reproduce. You can cut-paste that code > int

[sage-support] Higher order differentiation for multi-dimensional function

2019-04-06 Thread Olivier de Jussieu
I really want to have a generalised differentiation method for functions whose output is a vector. This is really important in practice. For exemple: f(v) = h*v b(v, w) = f(v) * cos(w) + d - sqrt(d**2 - f(v)**2 * sin(w)**2) F(x, y, theta, v, w, a) = (x + b(v,w) * cos(theta), y + b(v,w) * sin(theta

Re: [sage-support] Find out if 2 permutations are conjugate in a given group?

2012-04-23 Thread Paul-Olivier Dehaye
Thanks On 23 Apr 2012, at 14:56, William Stein wrote: On Mon, Apr 23, 2012 at 2:09 AM, Paul-Olivier Dehaye wrote: Given a permutation group G (say AlternatingGroup(n) for some n), how can I find out if two given elements g,h are conjugate in G? And which element would conjugate g to h

[sage-support] Re: Illegal Instruction errors when trying to run sage

2010-05-31 Thread olivier
after verification Mint 7 is base on ubuntu Jaunty Jackalope, wich is version 9.04, so you would need 8.04 file i think. On May 31, 10:39 am, olivier wrote: > Have you tried installing from the ubuntu_8.04 file? mint is base on > ubuntu but 10.04 was out just recently. > > On May

[sage-support] Re: Illegal Instruction errors when trying to run sage

2010-05-31 Thread olivier
Have you tried installing from the ubuntu_8.04 file? mint is base on ubuntu but 10.04 was out just recently. On May 27, 8:12 pm, Robert Bradshaw wrote: > On May 27, 2010, at 3:22 PM, Alex Goater wrote: > > > > > Hello, > > > I'm trying to use sage version 4.4.2 within Linux Mint 7 Gloria.   > > I

Re: [sage-support] Re: converting an R vector to a list

2010-04-14 Thread Olivier Picard
t; > > Thanks ! > > > > > Alex > > -- > To post to this group, send email to sage-support@googlegroups.com > To unsubscribe from this group, send email to > sage-support+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.go

[sage-support] Re: aspect ratio and graphics array

2009-11-07 Thread Paul-Olivier Dehaye
) graph2 = graphics_array([[graph,graph,graph,graph], [graph,graph,graph,graph],[graph,graph,graph,graph], [graph,graph,graph,graph]]) graph2.show() On Nov 7, 3:53 am, Jason Grout wrote: > Paul-Olivier Dehaye wrote: > > Hi > > the following code: > > > graph = Graphics()