ZXX
  • Member for 1 year
  • Last seen more than 1 year ago
  • Bellevue, WA, USA

127 Reputation

0
Dec 31 '20
There were no net reputation changes on this day
-4
Dec 30 '20
+130
Dec 29 '20
+100
assoc
Association Bonus
+30
3 events
Why do I , J and K in mechanics represent X , Y and Z in maths?
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