User talk:106.120.90.170

March 2019
Hello, I'm Donner60. Your recent edit to Dirac delta function appears to have added incorrect information, so I removed it for now. If you believe the information was correct, please cite a reliable source or discuss your change on the article's talk page. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thank you. Donner60 (talk) 03:03, 28 March 2019 (UTC)
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