Prove that \( \sin x+\sin 3 x+\ldots+\sin (2 n-1) x=\frac{\sin ^{2} n x}{\sin x} \) for all \( n...

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PW Solutions
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SiN (1998)
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Prove that \( \sin x+\sin 3 x+\ldots+\sin (2 n-1) x=\frac{\sin ^{2} n x}{\sin x} \) for all \( n \in N \).
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PW Solutions currently has 274 views spread across 54 videos for SiN. The game makes up 5 hours of published video on his channel, less than 0.02% of SiN video content that PW Solutions has uploaded to YouTube.