User talk:2600:8807:C880:88F:B4A8:C91A:7367:76E

Welcome!
Hello and welcome to Wikipedia. We appreciate encyclopedic contributions, but some of your recent contributions, such as your edit to the page Function composition, have removed content without an explanation. 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 and someone will be along to answer it shortly. You may also find the following pages useful for a general introduction to Wikipedia: I hope you enjoy editing Wikipedia! 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! Lupin VII (talk) 23:35, 17 September 2019 (UTC)
 * The five pillars of Wikipedia
 * Contributing to Wikipedia
 * How to edit a page and how to develop articles
 * Help pages
 * Tutorial
 * Article wizard for creating new articles
 * Simplified Manual of Style