User talk:Stengle123

Welcome
Hello Stengle123 and welcome to Wikipedia! We appreciate encyclopedic contributions, but some of your contributions, such as the ones to De Moivre's formula, do not conform to our policies. For more information on this, see Wikipedia's policies on vandalism and limits on acceptable additions. If you'd like to experiment with the wiki's syntax, please do so in the sandbox rather than in articles.

If you still have questions, there is a new contributors' help page, or you can to ask for help on your talk page, and a volunteer should respond shortly. You may also find the following pages useful for a general introduction to Wikipedia.


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I hope you enjoy editing and being a Wikipedian! Please sign your name on talk pages using four tildes ; this will automatically produce your name and the date. Feel free to write a note on the bottom of my talk page if you want to get in touch with me. Again, welcome! Drmies (talk) 20:07, 29 May 2017 (UTC)

May 2017
Please stop making test edits to Wikipedia, as you did to De Moivre's formula. It is considered vandalism, which, under Wikipedia policy, can lead to being blocked from editing. If you would like to experiment again, please use the sandbox. Drmies (talk) 20:14, 29 May 2017 (UTC)

Summation
I've reverted a lot of your edits on Summation and Indefinite sum. Getting the math equations to work right is tricky and it might be better to practice first in your /Sandbox before making edits to the main wiki. Also use the preview button to check the results are correct before saving an edit. If you do make an edit to a mathematical formula please make sure you leave it in a state without parse errors. Which are displayed with big red error text. --Salix alba (talk): 07:29, 30 May 2017 (UTC)