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    Answers and rating deltas for
    How to use a Sine / Cosine wave to return an oscillating number
| Author | Votes | Δ | 
|---|---|---|
| Walter Mundt | 1 | +0.30 | 
| Graham Perks | 1 | +2.06 | 
| jjnguy | 1 | -0.15 | 
| John Engelman | 0 | -3.32 | 
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