Re: [sage-support] Re: Error building eclib

2012-07-27 Thread Dima Pasechnik
On Saturday, 28 July 2012 01:55:13 UTC+8, kfiz wrote: > > Hmmh, I have a macbook pro mid 2009, Core 2 Duo. Some Core 2 Duos > mis-represent themselves as 64 bit? How could I check wether my machine > does that? It used to run under 32-bit, but than I switched it to 64-bit > via an official app

Re: [sage-support] Re: Error building gcc

2012-07-27 Thread kfiz
Am Freitag, 27. Juli 2012 20:28:28 UTC+2 schrieb John Cremona: > > Any chance of renaming this thread (says the author of eclib)?! > > John > > On 27 July 2012 18:55, kfiz wrote: > > Hmmh, I have a macbook pro mid 2009, Core 2 Duo. Some Core 2 Duos > > mis-represent themselves as 64 bit? How

Re: [sage-support] Re: Error building eclib

2012-07-27 Thread John Cremona
Any chance of renaming this thread (says the author of eclib)?! John On 27 July 2012 18:55, kfiz wrote: > Hmmh, I have a macbook pro mid 2009, Core 2 Duo. Some Core 2 Duos > mis-represent themselves as 64 bit? How could I check wether my machine does > that? It used to run under 32-bit, but than

Re: [sage-support] Re: Error building eclib

2012-07-27 Thread kfiz
Hmmh, I have a macbook pro mid 2009, Core 2 Duo. Some Core 2 Duos mis-represent themselves as 64 bit? How could I check wether my machine does that? It used to run under 32-bit, but than I switched it to 64-bit via an official apple command. The systemprofiler states 64-bit... Am Freitag, 27. J

[sage-support] Re: Solving for real and imaginary eigenvalues

2012-07-27 Thread kcrisman
On Tuesday, June 26, 2012 7:11:50 AM UTC-4, Eric Kangas wrote: > > Hi, > > First of all I am using a coupled 2sd ODE. > > First step was to declare variables: > > a,l,x,y,u,v,xdot,ydot,udot,vdot = var('a,l,x,y,u,v,xdot,ydot,udot,vdot', > domain = RR) > > > Second step turn the two 2sd ODE into

[sage-support] Re: Symbolic Equations

2012-07-27 Thread kcrisman
On Friday, July 27, 2012 12:59:52 PM UTC-4, Eric Kangas wrote: > > I have posted before about it but no one responded, > https://groups.google.com/forum/#!topic/sage-support/Hw74ZEIxGfw > That is a very long thing, and doesn't have anything about plots in it. Maybe there is a different thread

[sage-support] Re: Symbolic Equations

2012-07-27 Thread Eric Kangas
I have posted before about it but no one responded, https://groups.google.com/forum/#!topic/sage-support/Hw74ZEIxGfw On Friday, July 27, 2012 8:56:12 AM UTC-7, kcrisman wrote: > > > > On Friday, July 27, 2012 11:24:03 AM UTC-4, Eric Kangas wrote: >> >> >> I have a symbolic equation that needs to

[sage-support] Re: Symbolic Equations

2012-07-27 Thread kcrisman
On Friday, July 27, 2012 11:24:03 AM UTC-4, Eric Kangas wrote: > > > I have a symbolic equation that needs to be plotted. example: y |--> x^2 + > x + 1. How do I transform it into y = x^2 + x + 1 so I can be able to make > a plot? > Can you be more specific with what doesn't work? This works f

[sage-support] Symbolic Equations

2012-07-27 Thread Eric Kangas
I have a symbolic equation that needs to be plotted. example: y |--> x^2 + x + 1. How do I transform it into y = x^2 + x + 1 so I can be able to make a plot? -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubs

Re: [sage-support] Out of memory error when dividing vector by scalar

2012-07-27 Thread Daniel Smertnig
Indeed, the problem seems to still be present in 5.2rc1. I've tracked the call to basis() back to an inefficient implementation of gen() in FreeModule_ambient (apparently the coercion framework ends up calling an_element() which in turn ends up calling gen()). It seems easy enough to fix. I ma