[sage-support] Re: just Maxima

2009-11-13 Thread Mikie
Robert, Can one load just Maxima using a Python script? Something like import maxima I sent you an e-mail. Your work with calculaus is great. My tutoring servers are getting better with time. Thanx On Nov 12, 3:32 pm, ma...@mendelu.cz ma...@mendelu.cz wrote: On 12 lis, 23:24, Erik Lane

[sage-support] Re: just Maxima

2009-11-13 Thread ma...@mendelu.cz
I think that you can program from Python, catch the output and so some serach in the output. Thus to integrate the function x*sin(2*x) let python runs the command maxima --batch-string=display2d:false$ print(ahoj,integrate(x*sin (8*x),x),ahoj)$ The output should look like Maxima 5.13.0

[sage-support] Re: just Maxima

2009-11-13 Thread William Stein
On Fri, Nov 13, 2009 at 6:14 AM, Mikie thephantom6...@hotmail.com wrote: Robert, Can one load just Maxima using a Python script?  Something like import maxima Are you asking about this *specifically* to make things faster (because of startup time issue)? William I sent you an e-mail.  

[sage-support] Re: sage

2009-11-13 Thread William Stein
On Fri, Nov 13, 2009 at 7:20 AM, Alfredo Portes doyenatc...@gmail.com wrote: Hi Richard, On Fri, Nov 13, 2009 at 10:05 AM, richard boardman dick.board...@googlemail.com Dear Sirs, I would like to run Sage on a computer without altering my hard drive. I have loaded a live Ubuntu DVD and

[sage-support] maxima stats

2009-11-13 Thread Mikie
Just looking at the stats package in Maxima. Not bad. Is there anyway to take out parts of the calculations? Thanx --~--~-~--~~~---~--~~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to

[sage-support] memory limit for maxima

2009-11-13 Thread Jean-Marc Schlenker
Hello, I'm trying to do a slightly heavy computation under sage (symbolic computation of a 9x9 determinant with some polynomials in cos/sin as entries) but sage crashes with the message: Maxima encountered a Lisp error: Memory limit reached. Please jump to an outer point or quit program. I'm

[sage-support] Re: memory limit for maxima

2009-11-13 Thread Minh Nguyen
Hi, On Sat, Nov 14, 2009 at 3:26 AM, Jean-Marc Schlenker jmschlen...@gmail.com wrote: Hello, I'm trying to do a slightly heavy computation under sage (symbolic computation of a 9x9 determinant with some polynomials in cos/sin as entries) but sage crashes with the message: Maxima

[sage-support] Re: memory limit for maxima

2009-11-13 Thread Robert Dodier
On Nov 13, 9:26 am, Jean-Marc Schlenker jmschlen...@gmail.com wrote: Hello, I'm trying to do a slightly heavy computation under sage (symbolic computation of a 9x9 determinant with some polynomials in cos/sin as entries) but sage crashes with the message: Maxima encountered a Lisp error:  

[sage-support] Re: memory limit for maxima

2009-11-13 Thread Marshall Hampton
If there is any structure to your matrix that would let you pre- simplify it a bit before taking the determinant it would probably help a lot. Another possibility is to rename sines and cosines as polynomial variables (i.e. let s1 = sin(x1), c1 = cos(x1), etc) and have the entries belong to a

[sage-support] Re: Hide Cells in Web browser

2009-11-13 Thread Daniel Harris
Sorry for the late reply Yes that is precisely what I had in mind. Check box or + - would be great. From a personal point the right side sort of out of the way would be good. Dan On Thu, Nov 12, 2009 at 5:15 PM, William Stein wst...@gmail.com wrote: On Thu, Nov 12, 2009 at 4:21 AM, Daniel

[sage-support] Re: Hide Cells in Web browser

2009-11-13 Thread William Stein
On Fri, Nov 13, 2009 at 3:28 PM, Daniel Harris mail.dhar...@googlemail.com wrote: Sorry for the late reply Yes that is precisely what I had in mind.  Check box or + -  would be great.  From a personal point the right side sort of out of the way would be good. Would you want it to hide

[sage-support] Re: Tex fonts in JSMATH OS X

2009-11-13 Thread John H Palmieri
On Nov 13, 4:04 pm, Jaasiel Ornelas jrodri1...@gmail.com wrote: I'm not quite sure I understand the jsmath Part of sage. Am I supposed to be able to see nice mathematical symbols and not just code? i.e. not sqrt(x) but the actual symbol for the square root. Because if I am... I'm not. I

[sage-support] zeros of Dedekind zeta functions

2009-11-13 Thread David
For a given irreducible polynomial with integer coefficients, I would like to calculate a list of the first few thousand nontrivial zeros of the corresponding Dedekind zeta function. I would like to do this for lots of different polynomials. In principle, it seems that this can be done with the

[sage-support] Re: zeros of Dedekind zeta functions

2009-11-13 Thread William Stein
On Fri, Nov 13, 2009 at 6:56 PM, David david.a.car...@gmail.com wrote: For a given irreducible polynomial with integer coefficients, I would like to calculate a list of the first few thousand nontrivial zeros of the corresponding Dedekind zeta function.  I would like to do this for lots of

[sage-support] Re: Tex fonts in JSMATH OS X

2009-11-13 Thread Jaasiel Ornelas
Wow... On Nov 13, 4:22 pm, John H Palmieri jhpalmier...@gmail.com wrote: On Nov 13, 4:04 pm, Jaasiel Ornelas jrodri1...@gmail.com wrote: I'm not quite sure I understand the jsmath Part of sage. Am I supposed to be able to see nice mathematical symbols and not just code? i.e. not sqrt(x)