Badge
| Necromancer | Answered a question more than 60 days later with score of 5 or more. This badge can be awarded multiple times. |
ncRubert earned this badge |
nov 7 at 14:37
Why so many methods of computing PSD?
| Necromancer | Answered a question more than 60 days later with score of 5 or more. This badge can be awarded multiple times. |
ncRubert earned this badge |