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Re: Elliptic integrals of first and second kinds

From: Paul Kienzle
Subject: Re: Elliptic integrals of first and second kinds
Date: Wed, 7 Apr 2004 22:08:52 -0400

ellipj in octave-forge computes incomplete elliptic integrals of the
first kind, using m instead of k^2.

Use google:

        elliptic integral second kind matlab

to find two or three implementations of the incomplete integral of
the second kind.

Once you have verified that the function computes what you want
it to, and assuming the license allows redistribution with
modifications for any purpose, please submit it to octave-forge.


Paul Kienzle

On Apr 7, 2004, at 8:59 AM, Loïc Le Guyader wrote:


I need elliptic integrals of first and second kinds F(k, v) and E(k,
v) where k is the modulus and v is the amplitude of these integrals.

I don't really understand what this is, but I've k and v, and want F
and E. I think this integral are these one:

In octave-forge there is ellipke for "complete" elliptic integral but
this is not what i need.

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