| en | This user is a native speaker of the English language. |
| simple-1 | This person can help out a little bit on Simple English. |
 | This user is an advanced mathematician. |
| This is a Wikipedia user page. This is not a Wikipedia article or the talk page for a Wikipedia article. If you find this page on any website other than Wikipedia, you are looking at a mirror site. This page may not be up to date, and the user who made this page may have no relationship with any site other than Wikipedia. The original page can be found at https://simple.wikipedia.org/wiki/User:Katet. |