User talk:2604:2000:A018:4600:C8BA:38FB:A00:EED7

April 2020
Please stop your disruptive editing. If you continue to vandalize Wikipedia, as you did at Mass–energy equivalence, you may be blocked from editing. CLCStudent (talk) 16:22, 2 April 2020 (UTC)
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Please stop your disruptive editing. If you continue to vandalize Wikipedia, as you did at Cartesian coordinate system, you may be blocked from editing. Bill Cherowitzo (talk) 18:34, 2 April 2020 (UTC)
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