User talk:2001:56A:7A22:8800:102D:75AD:B2D6:A991

October 2021
Hello, I'm Abillionradios. An edit that you recently made to Eikonal equation seemed to be a test and has been reverted. 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! &#123;&#123;u&#124;Abillionradios&#125;&#125; {Static} 04:21, 6 October 2021 (UTC)