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    Answers and rating deltas for
    How to compute"mean","sum" for matrices?
| Author | Votes | Δ | 
|---|---|---|
| Jilber Urbina | 1 | +0.22 | 
| A5C1D2H2I1M1N2O1R2T1 | 1 | -0.22 | 
Last visited: Sep 14, 2014, 5:07:29 AM