# Complete elliptic integral of the 2nd kind E(k) Calculator

## Calculates the complete elliptic integral of the second kind E(k). | |||

- Purpose of use
- Calculate eccentricity, k, of an ellipse for which "Pi" = 3, i.e. E(k)=1.5.

[1] 2017/12/16 00:25 - / 60 years old level or over / Self-employed people / Very /

- Purpose of use
- Evaluations of elliptic integrals are very important in Mathematics,Physics and all sciences.

[2] 2017/02/01 16:10 Male / 60 years old level or over / Others / Very /

- Purpose of use
- Researching on vivani curve

[3] 2017/01/03 06:10 Male / Under 20 years old / Elementary school/ Junior high-school student / Useful /

- Purpose of use
- Needed E(k) solutions while had no access to own computation software. Thanks!

[4] 2015/09/18 23:48 Male / 30 years old level / An engineer / Very /

- Purpose of use
- TO USE FOR SURVEYING PURPOSES.

[5] 2015/06/14 17:37 Male / 60 years old level or over / Others / Very /

- Purpose of use
- research into perimeter of an ellipse.

[6] 2015/05/08 03:34 Male / 60 years old level or over / A retired people / Very /

- Purpose of use
- Checking boost implementation was working correctly.

[7] 2015/01/28 19:48 Male / 30 years old level / High-school/ University/ Grad student / Very /

- Purpose of use
- Check accuracy of approximate expression for use in excel

[8] 2014/12/10 05:48 Male / 60 years old level or over / An engineer / Very /

- Purpose of use
- Calculate magnet field

[9] 2014/09/15 02:41 Male / 60 years old level or over / A teacher / A researcher / Very /

- Comment/Request
- I am wondering how to combine this with a modular model.

[10] 2014/05/18 07:25 - / Under 20 years old / Elementary school/ Junior high-school student / Very /

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