User talk:119.74.77.23

Welcome
Hi 119.74.77.23, and welcome to Wikipedia! Thank you for your contributions. I hope you like it here and decide to stay. Our intro page provides helpful information for new users—please check it out! If you have any questions, you can get help from experienced editors at the Teahouse. Happy editing! palindrome§ǝɯoɹpuᴉןɐd 06:59, 30 December 2020 (UTC)

December 2020
Hello, I'm Palindromesemordnilap. An edit that you recently made to Canny edge detector seemed to be a test and has been removed. If you want to practice editing, please use the sandbox. If you think a mistake was made, or if you have any questions, you can leave me a message on my talk page. Thanks! palindrome§ǝɯoɹpuᴉןɐd 06:59, 30 December 2020 (UTC)
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