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Complex number problem

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

Note by Ryan Bendtner
1 year, 7 months ago

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it was a

question

Aryan Goyat - 1 year, 5 months ago

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i got the solution i will write it there in your q soln.

Aryan Goyat - 1 year, 5 months 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 - 1 year, 7 months ago

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