Re: [sage-support] Re: Jacobi sn

2012-11-20 Thread Jan Groenewald
Hi I can also do this (Note the only change I - %i): sage: maxima(jacobi_sn(1.2 + 3.7081493546*I, 0.500)) jacobi_sn(3.7081493546*I+1.2,0.5) sage: maxima(jacobi_sn(1.2 + 3.7081493546*%i, 0.500)) .8877154886192803-9.851415480779732e-13*%i sage: Regards, Jan On 20

Re: [sage-support] Re: Jacobi sn

2012-11-20 Thread Burcin Erocal
On Mon, 19 Nov 2012 23:25:34 -0800 Justin C. Walker jus...@mac.com wrote: On Nov 19, 2012, at 22:36 , Jan Groenewald wrote: On 16 September 2012 08:08, Robert Dodier robert.dod...@gmail.com wrote: On 2012-09-16, kcrisman kcris...@gmail.com wrote: Either that was a regression

Re: [sage-support] Re: Jacobi sn

2012-11-20 Thread Burcin Erocal
On Tue, 20 Nov 2012 09:25:21 +0100 Burcin Erocal bur...@erocal.org wrote: On Mon, 19 Nov 2012 23:25:34 -0800 Justin C. Walker jus...@mac.com wrote: On Nov 19, 2012, at 22:36 , Jan Groenewald wrote: On 16 September 2012 08:08, Robert Dodier robert.dod...@gmail.com wrote:

Re: [sage-support] Re: Jacobi sn

2012-11-20 Thread Justin C. Walker
A quick follow-up: On Nov 19, 2012, at 23:25 , Justin C. Walker wrote: On Nov 19, 2012, at 22:36 , Jan Groenewald wrote: [snip] Using Mac OS X, 10.6.8. Sage 4.8 has maxima 5.23 (maxima-5.23.2.p3.spkg); 5.0-beta2 has maxima 5.26. [snip] sage: n(jacobi('sn',u+2*I*elliptic_kc(1-m),m))

Re: [sage-support] Re: Jacobi sn

2012-11-19 Thread Jan Groenewald
Hi (should this thread be on sage-devel?) On 16 September 2012 08:08, Robert Dodier robert.dod...@gmail.com wrote: On 2012-09-16, kcrisman kcris...@gmail.com wrote: I don't have access to a Maxima instance right now - can someone try to recreate this there? For the record, here's what I

Re: [sage-support] Re: Jacobi sn

2012-11-19 Thread Justin C. Walker
On Nov 19, 2012, at 22:36 , Jan Groenewald wrote: On 16 September 2012 08:08, Robert Dodier robert.dod...@gmail.com wrote: On 2012-09-16, kcrisman kcris...@gmail.com wrote: Using Mac OS X, 10.6.8. Sage 4.8 has maxima 5.23 (maxima-5.23.2.p3.spkg); 5.0-beta2 has maxima 5.26. Maxima 5.24.0

[sage-support] Re: Jacobi sn

2012-09-20 Thread Rafael
Thank you for your reply. I get: sage: maxima.version() '5.26.0' I searched the Maxima change logs at: http://code.metager.de/source/xref/maxima/ChangeLog-5.27 (and also for 5.28) and did not see any direct changes to elliptic functions. But I am glad to see that they seem to be working

[sage-support] Re: Jacobi sn

2012-09-15 Thread kcrisman
On Saturday, September 15, 2012 8:10:11 PM UTC-4, Rafael wrote: Hello, I am encountering an error when checking numerically the imaginary period of the Jacobi sn function: sage: u=1.2 sage: m=0.5 sage: jacobi('sn',u,m) 0.887715488619 sage: jacobi('sn',u+2*I*elliptic_kc(1-m),m)