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Replies: 8   Last Post: Apr 22, 2009 4:22 PM

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Posts: 43
Registered: 10/11/07
Posted: Feb 6, 2009 11:33 AM
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On Fri, 06 Feb 2009 10:46:58 EST, Shahram Zafary
<> wrote:

>Dear Sir;
>I have found out a single term formula for approximating the circumference of ellipse and I hope to print, and publish it. This formula is very simple and accurate.
>I will be grateful if you help and guide me about it.
>Shahram zafary
>Semnan, Iran

If you have not already done so, I suggest you look at the material at
the following link to see if your formula improves upon previous work
on this subject.

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