(adsbygoogle = window.adsbygoogle || []).push({}); [HELP] How to integrate ∫ 1/(1-cosx)^2 dx ??

Hi all,

A very fundamental question here, but I cannot find solution from calculus books. Anyone know how to integrate ∫ 1/(1-cosx)^2 dx ?? Thanks.

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# [HELP] How to integrate ∫ 1/(1-cosx)^2 dx ?

**Physics Forums | Science Articles, Homework Help, Discussion**