I tried really hard to solve this problem but wasn't able quite to reach the solution Can you guys help me \[ \Large \prod_{\stackrel{1\leq k \leq n}{\gcd(k,n)=1}} \sin \dfrac{k\pi}n = \, ?\]

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question – Aryan Goyat · 5 months, 2 weeks agoLog in to reply

i got the solution i will write it there in your q soln. – Aryan Goyat · 5 months, 2 weeks ago

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I took the liberty of posting my own problem based on your idea, "inspired by you". In this context, we can discuss the solution to your question. – Otto Bretscher · 7 months, 2 weeks ago

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