| Symbol Name | Mathematical Left White Square Bracket |
| Unicode Version | 3.2 |
| Unicode | U+27E6 |
| Unicode block | |
| General category | Open Punctuation (Ps) |
| UTF-8 | E2 9F A6 |
| UTF-16 | 27E6 |
| UTF-32 | 000027E6 |
1\documentclass{article}2\usepackage{pifont}3\text{MATHEMATICALLEFTWHITESQUAREBRACKET}4\end{document}You can type the mathematical left white square bracket symbol on most modern devices with the help of following methods:
Alt + 10214 on Windows (numeric keypad with Num Lock), or insert via Character Map.
Edit → Emoji & Symbols, search "mathematical left white square bracket", or use Unicode Hex Input with 27E6.
Ctrl + Shift + U, type 27e6, 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 bracket and quote support.
1span.mathematical-left-white-square-bracket::before { content: "\27E6"; }1<span>⟦</span>Mathematical Left White Square Bracket symbol's representation in different programming languages can be found in the table below:
| Language | Representation |
|---|---|
| JavaScript / TypeScript | '\u27E6' or String.fromCodePoint(10214) |
| Python | '\N{MATHEMATICAL LEFT WHITE SQUARE BRACKET}' or chr(10214) |
| Rust | '\u{27E6}' |
| C / C++ | UTF-8 source or wchar_t with U+27E6 |
| Go | string(rune(0x27E6)) |
| Ruby | "\u{27E6}" |
| CSS Code |
\27E6 |
| Hex Code | 0x27E6 |
| HTML Code | ⟦ |
| LaTeX | \text{MATHEMATICALLEFTWHITESQUAREBRACKET} |
| Symbol | ⟦ |
| URL encode (UTF-8 percent) | %E2%9F%A6 |
| Spoken / screen reader name | Mathematical Left White Square Bracket |