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Answers and rating deltas for
How can I prove that elem z (xs ++ ys) == elem z xs || elem z ys?
| Author | Votes | Δ |
|---|---|---|
| chi | 5 | +1.17 |
| jub0bs | 4 | -0.24 |
| user4640123 | 2 | -0.78 |
| Tom Ellis | 1 | -3.43 |
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