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Bounded Sine (Posted on 2009-06-23) Difficulty: 3 of 5
y=sin(49x)+sin(51x) has an interesting shape.

Prove that it is bounded by y=±2cos(x)

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  Subject Author Date
generalizationDaniel2009-06-23 16:08:59
solutionDaniel2009-06-23 12:36:42
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