User talk:180.190.186.131

September 2017
Hello, I'm Minimac. An edit that you recently made to Analytic geometry seemed to be a test and has been removed. If you want more 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! Minima ©  ( talk ) 14:05, 25 September 2017 (UTC)
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