[sage-support] Re: trouble with modular forms in SAGE

2009-02-08 Thread Giuseppe Molteni (giuseppe.molteni1)
Thank you, again. I'll use SAGE on sage.org. With my best compliments for your extraordinarly good job with SAGE; best regards, Beppe - Messaggio Originale - Da: William Stein wst...@gmail.com Data: Venerdi', Febbraio 6, 2009 8:32 pm Oggetto: [sage-support] Re: trouble with modular forms

[sage-support] Re: trouble with modular forms in SAGE

2009-02-06 Thread William Stein
On Fri, Feb 6, 2009 at 8:58 AM, beppe giuseppe.molt...@gmail.com wrote: Hello, I'm novice in SAGE but I have a strange problem: I have to compute some eigenvalues for the set of cuspidal newforms for the group Gamma0(15), weight 4 and Legendre character chi of conductor 5, so I type in SAGE

[sage-support] Re: trouble with modular forms in SAGE

2009-02-06 Thread giuseppe.molteni1
Dear William, I thank you for your very prompt replay! Actually ther is a missprint in my post: the my group is Gamma0(15), not Gamma0(11), so the first line of my code was SAGE: chi=DirichletGroup(15,QQ).1 so that the dimension of the eigenforms space is 4. I have just tried the code on the

[sage-support] Re: trouble with modular forms in SAGE

2009-02-06 Thread William Stein
On Fri, Feb 6, 2009 at 9:37 AM, giuseppe.molteni1 giuseppe.molte...@unimi.it wrote: Dear William, I thank you for your very prompt replay! Actually ther is a missprint in my post: the my group is Gamma0(15), not Gamma0(11), so the first line of my code was SAGE: