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Answers and rating deltas for
Why arithmetic operation return NaN in this case?
| Author | Votes | Δ |
|---|---|---|
| Ehsan | 2 | +0.53 |
| Andrew Bazhin | 0 | -2.18 |
| Mohammad Shrateh | 0 | -2.07 |
Last visited: Jan 1, 2019, 8:55:20 AM