User talk:37.210.47.175

September 2018
Please refrain from making test edits in Wikipedia pages, such as those you made to Trigonometric functions, even if you intend to fix them later. Your edits have been reverted. If you would like to experiment again, please use the sandbox. Thank you. Favonian (talk) 18:52, 17 September 2018 (UTC)

You may be blocked from editing without further warning the next time you vandalize Wikipedia, as you did at Trigonometric functions. Favonian (talk) 18:54, 17 September 2018 (UTC)