User talk:72.211.198.64

June 2015
Hello, I'm Crystallizedcarbon. I wanted to let you know that I reverted one of your recent contributions —the one you made with this edit to Euler's identity— because it didn’t appear constructive to me. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thanks. Crystallizedcarbon (talk) 17:05, 2 June 2015 (UTC)
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December 2019
Please stop your disruptive editing. If you continue to vandalize Wikipedia, as you did at Andrew Schulz, you may be blocked from editing. P. D. Cook Talk to me! 18:51, 16 December 2019 (UTC)
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