[sage-support] Array

2015-02-26 Thread Santanu Sarkar
Dear all, How to define 3D array like in C language double A[10][10][10]; For 1D array I use A=[0]*10 and for 2D array I use matrix A=matrix(RR,10,10, range(10*10)) in Sage Best, Santanu -- You received this message because you are subscribed to the Google Groups "sage-support" group. To

Re: [sage-support] installation failed on gentoo

2015-02-26 Thread LUis ENrique Quispe Paredes
I followed the instruccions on github.com/cshwan/sage-on/gentoo : layman -L layman -a sage-on-gentoo emerge -va sage On 26 February 2015 at 14:19, Vincent Delecroix <20100.delecr...@gmail.com> wrote: > Which procedure did you follow? > > 2015-02-26 18:38 UTC+01:00, LUis ENrique Quispe Paredes

Re: [sage-support] How Sage compares expressions containing square roots ?

2015-02-26 Thread Christophe Bal
Thanks a lot for you answer and the explanations about the method you've used. *Christophe BAL* *Enseignant de mathématiques en Lycée **et développeur Python amateur* *---* *French math teacher in a "Lycée" **and **Python **amateur developer* 2015-02-26 23:25 GMT+01:00 Vincent Delecroix <20100.d

Re: [sage-support] How Sage compares expressions containing square roots ?

2015-02-26 Thread Vincent Delecroix
Most of the time you can do introspection directly in the console or the notebook. By typing "myobject??". But here it fails because it is compiled code: sage: eq = sqrt(6) + sqrt(2) == 2 * sqrt(sqrt(3) + 2) sage: eq sqrt(6) + sqrt(2) == 2*sqrt(sqrt(3) + 2) sage: eq.__nonzero__?? Error getting sou

[sage-support] How Sage compares expressions containing square roots ?

2015-02-26 Thread Christophe Bal
Hello. How Sage do to evaluate *bool(sqrt(2) + sqrt(6) == 2*sqrt(sqrt(3)+2))* ? *Christophe BAL* *Enseignant de mathématiques en Lycée **et développeur Python amateur* *---* *French math teacher in a "Lycée" **and **Python **amateur developer* -- You received this message because you are subscr

[sage-support] Re: install fails, 6.5 on cygwin on xp

2015-02-26 Thread kcrisman
> > > > assume so as running 32bit xp on a processor that can't do 64 > > and an up do date Cygwin? > > In my experience, you have to rebase, rebase, rebase. > Yes, same here. No other real way around it. -- You received this message because you are subscribed to the Google Groups "sage-s

Re: [sage-support] installation failed on gentoo

2015-02-26 Thread Vincent Delecroix
Which procedure did you follow? 2015-02-26 18:38 UTC+01:00, LUis ENrique Quispe Paredes : > I've got a failed installation on my laptop with gentoo, here is the log > file attached. > > -- > You received this message because you are subscribed to the Google Groups > "sage-support" group. > To unsu

[sage-support] installation failed on gentoo

2015-02-26 Thread LUis ENrique Quispe Paredes
I've got a failed installation on my laptop with gentoo, here is the log file attached. -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-support+unsubscr...

[sage-support] Re: install fails, 6.5 on cygwin on xp

2015-02-26 Thread Dima Pasechnik
On 2015-02-25, jfield1...@gmail.com wrote: > assume so as running 32bit xp on a processor that can't do 64 and an up do date Cygwin? In my experience, you have to rebase, rebase, rebase. (On 64-bit this seems to be much easier do deal with) > > On Wednesday, February 25, 2015 at 9:30:36 PM UTC