# Incomplete elliptic integral of the 1st kind F(x,k) Calculator

## Calculates the incomplete elliptic integral of the first kind F(x,k). | ||||

Incomplete elliptic integral of the 1st kind F(x,k)

[1-3] /3 | Disp-Num |

- Purpose of use
- Scilab2c toolkit
- Bug report
- What if x>1 , since in scilab the function returns complex value for x>1

Link for the function:- https://help.scilab.org/doc/5.5.2/en_US/delip.html

[1] 2017/06/07 08:32 20 years old level / High-school/ University/ Grad student / Very /

- Purpose of use
- Comparison of my own C# library, which is based on Carlson elliptic integrals as well as Landen's transformation.
- Comment/Request
- I have tested several values but I haven't found any bug.

[2] 2012/08/10 20:38 40 years old level / A teacher / A researcher / Very /

- Purpose of use
- Compare and debug numerical routines
- Comment/Request
- Very useful resource!

[3] 2009/03/08 20:17 50 level / A researcher / Very /

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