| commit | d6ea3011c500ec2fd7793ebc593bb62a2217fa8a | [log] [tgz] |
|---|---|---|
| author | Steven D'Aprano <steve@pearwood.info> | Wed Aug 24 12:48:12 2016 +1000 |
| committer | Steven D'Aprano <steve@pearwood.info> | Wed Aug 24 12:48:12 2016 +1000 |
| tree | 4124a3c4aa1354376dc42f7a7e0dcab8cd0c7c36 | |
| parent | e5803d9d2f47dda8b6ff69e549066d1aa68b2370 [diff] |
Remove support for nth root of negative numbers with odd powers. Although nth roots of negative numbers are real for odd n, the statistics module doesn't make use of this. Remove support for negative roots from the private _nth_root function, which simplifies the test suite.