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Tie over Infinity HTML entity ⧝
⧝ is the HTML entity for Tie over Infinity ⧝ (U+29DD). Copy ⧝, ⧝ and the CSS, JavaScript, Python and URL escapes.
- Entity
⧝- Code point
- U+29DD
- Unicode name
- TIE OVER INFINITY
- Block
- Miscellaneous Mathematical Symbols-B
- Category
- Math symbol (Sm)
- Since
- Unicode 3.2
- Defined in
- HTML5
Codes to copy
| HTML named | ⧝Works in HTML; in XML only & < > " ' are predefined. | |
|---|---|---|
| HTML decimal | ⧝Works in HTML and XML. | |
| HTML hex | ⧝Works in HTML and XML. | |
| CSS | content: "\29DD";In a stylesheet, for ::before and ::after. | |
| JavaScript | "\u29DD"Also valid in JSON. | |
| Python | "\u29dd"Python 3 string literal. | |
| Python by name | "\N{TIE OVER INFINITY}"Readable alternative using the Unicode name. | |
| URL | %E2%A7%9DPercent-encoded UTF-8 bytes, for a path or query value. | |
| UTF-8 bytes | E2 A7 9D3 bytes. | |
| UTF-16 | 29DD1 code unit, which is what JavaScript length counts. |
When to use it
⧝ writes U+29DD (Tie over Infinity), a maths symbol from the Unicode Miscellaneous Mathematical Symbols-B block, encoded since Unicode 3.2. Specialist notation like this usually belongs in MathML, which positions it correctly; the entity is for occasional use in running text.
The name comes from the HTML5 list (much of it shared with MathML), so it works in every current browser but not in XML or XHTML served as XML, where the numeric reference is the safe choice.
More advanced maths and arrows
⧣Equals Sign and Slanted Parallel⧐̸Vertical Bar Beside Right Triangle Plus Combining Long Solidus Overlay⧤Equals Sign and Slanted Parallel with Tilde Above⧐Vertical Bar Beside Right Triangle⧥Identical to and Slanted Parallel⧏̸Left Triangle Beside Vertical Bar Plus Combining Long Solidus Overlay⧫Black Lozenge⧏Left Triangle Beside Vertical Bar
All advanced maths and arrows · Every HTML entity · Encode or decode text
Source: the WHATWG HTML Standard list of named character references and the Unicode Character Database (Unicode 18.0).