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Integral challange

Anonymous Thu 16 Jan 23:00:46 2020 No.11306989 View Reply Original Report

Quoted By: >>11306997

I am struggling with this calculation, any idea:

Details here:

https://math.stackexchange.com/questions/3510028/approximate-int-0-pi-frac-mathrmsind-2-theta1c-cdot-theta-2?fbclid=IwAR0kBqSPOshlYGUWVuHniFK6AXeEzy7TGSIRiy8Gm-WvMqtOJu5ghNzt5VI

Anonymous

Anonymous Thu 16 Jan 2020 23:05:54 No.11306997 Report

Quoted By: >>11307027

>>11306989
>approximate this integral
Did you try Simpson's rule?

Anonymous

Anonymous Thu 16 Jan 2020 23:25:30 No.11307027 Report

Quoted By: >>11307090

>>11306997
Numerically it should not be a big deal, I would need analytical results.

Anonymous

Anonymous Fri 17 Jan 2020 00:00:32 No.11307090 Report

Quoted By:

>>11307027
Analytical results which are approximations?

Anonymous

Anonymous Fri 17 Jan 2020 00:01:12 No.11307092 Report

Quoted By:

Expand sin in series, and then multiply the powers? From there maybe you will find an expression you can truncate. Maybe some of the terms will have an arcsin or arctan type of integral

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