i facing a maths problem in integrating ∫ cos^2(∏/2cosθ) with limit from 0 to ∏/2,i was panic and struggled a long period of time in solving this,anyone can help me? pls give me the answer in detail tq !(adsbygoogle = window.adsbygoogle || []).push({});

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# Integration cos^2(∏/2cosθ)

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