juantheron
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Can we Write the given Trigonometric exprission into Closed form
+\cos \left(\frac{x}{4}\right)+\cos \left(\frac{x}{8}\right)+...........+\cos \left(\frac{x}{128}\right))
Trig expression (1 Viewer)
- Thread starter juantheron
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Fus Ro Dah
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Is this a proper question with a fairly elementary solution, or are you just asking us out of curiosity?