| Symbol Name | Greek Capital Letter Xi |
| Unicode Version | 1.1 |
| Unicode | U+039E |
| Unicode block | |
| General category | Uppercase Letter (Lu) |
| CSS Code | \039E |
| Hex Code | 0x039E |
| HTML Code | Ξ |
| LaTeX | \Xi |
| Symbol | Ξ |
| URL encode (UTF-8 percent) | %CE%9E |
| Spoken / screen reader name | Greek Capital Letter Xi |
| UTF-8 | CE 9E |
| UTF-16 | 039E |
| UTF-32 | 0000039E |
1\documentclass{article}2\usepackage{pifont}3\Xi4\end{document}You can type the greek capital letter xi symbol on most modern devices with the help of following methods:
Alt + 926 on Windows (numeric keypad with Num Lock), or insert via Character Map.
Edit → Emoji & Symbols, search "greek capital letter xi", or use Unicode Hex Input with 039E.
Ctrl + Shift + U, type 039e, then Enter (layout-dependent).
Paste from this page, use text replacement, or pick from the Greek keyboard.
Paste from this page or use a keyboard with Greek letter support.
1span.capital-xi::before { content: "\039E"; font-family: "Times New Roman", "Palatino Linotype", "DejaVu Serif", serif; }1<span>Ξ</span>Greek Capital Letter Xi symbol's representation in different programming languages can be found in the table below:
| Language | Representation |
|---|---|
| JavaScript / TypeScript | '\u039E' or String.fromCodePoint(926) |
| Python | '\N{GREEK CAPITAL LETTER XI}' or chr(926) |
| Rust | '\u{039E}' |
| C / C++ | UTF-8 source or wchar_t with U+039E |
| Go | string(rune(0x039E)) |
| Ruby | "\u{039E}" |