| Symboolnaam | Not An Element Of |
| Unicode-versie | 1.1 |
| Unicode | U+2209 |
| Unicode-blok | |
| Algemene categorie | Math Symbol (Sm) |
| CSS-code | \2209 |
| Hexadecimale code | 0x2209 |
| HTML-code | ∉ |
| LaTeX | \notin |
| Symbool | ∉ |
| URL-codering (UTF-8 procent) | %E2%88%89 |
| Uitgesproken naam / schermlezer | Not An Element Of |
| UTF-8 | E2 88 89 |
| UTF-16 | 2209 |
| UTF-32 | 00002209 |
1\documentclass{article}2\usepackage{pifont}3\notin 4\end{document}Je kunt het not an element of-symbool op de meeste moderne apparaten typen met de volgende methoden:
Alt + 8713 on Windows (numeric keypad with Num Lock), or insert via Character Map.
Edit → Emoji & Symbols, search "not an element of", or use Unicode Hex Input with 2209.
Ctrl + Shift + U, type 2209, then Enter (layout-dependent).
Paste from this page, use text replacement, or pick from the symbol keyboard.
Paste from this page or use a keyboard with math symbol support.
1span.not-an-element-of::before { content: "\2209"; }1<span>∉</span>De weergave van het Not An Element Of-symbool in verschillende programmeertalen vind je in onderstaande tabel:
| Taal | Weergave |
|---|---|
| JavaScript / TypeScript | '\u2209' or String.fromCodePoint(0x2209) |
| Python | '\N{NOT AN ELEMENT OF}' or chr(8713) |
| Rust | '\u{2209}' |
| C / C++ | UTF-8 source or wchar_t with U+2209 |
| Go | string(rune(0x2209)) |
| Ruby | "\u2209" |