[sage-support] Re: Complex Number Manipulations in Functions of Symbolic Variables?

On May 3, 9:27 pm, "William Stein" <[EMAIL PROTECTED]> wrote: > On Sat, May 3, 2008 at 6:53 PM, dvase <[EMAIL PROTECTED]> wrote: > > > Hello, > > It seems as though I am missing something obvious, but I can not > > figure out how to use complex n

[sage-support] Complex Number Manipulations in Functions of Symbolic Variables?

Hello, It seems as though I am missing something obvious, but I can not figure out how to use complex number manipulations on symbolic variables in sage. A trivial example would be to have a function that returns the imaginary portion of a given complex value: sage: f(x) = imag(x) sage: f(i*1) I

[sage-support] Re: complete elliptic integral of the first kind?

On Apr 23, 6:12 am, "David Joyner" <[EMAIL PROTECTED]> wrote: > I believe they were implemented, since they are in the documentation > at the URL you > gave under "Methods implemented:" but doesn't seem to be there now. Anyway, > you can try this: > > sage: maxima.eval("elliptic_kc (0.5)") > '1.

[sage-support] complete elliptic integral of the first kind?

Hello, I am looking to use a complete elliptic integral of the first kind in sage, however I'm not sure if this has been implemented. The link http://www.sagemath.org/doc/html/ref/module-sage.functions.special.html mentions a function "elliptic_kc", but it doesn't seem to be implemented in sage v