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For All HTML entity ∀
∀ is the HTML entity for For All ∀ (U+2200). Copy the decimal ∀ and hex ∀ codes plus CSS, JavaScript, Python and URL escapes.
- Entity
∀- Also written
∀- Code point
- U+2200
- Unicode name
- FOR ALL
- Block
- Mathematical Operators
- Category
- Math symbol (Sm)
- Since
- Unicode 1.1
- Defined in
- HTML 4.01 and 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: "\2200";In a stylesheet, for ::before and ::after. | |
| JavaScript | "\u2200"Also valid in JSON. | |
| Python | "\u2200"Python 3 string literal. | |
| Python by name | "\N{FOR ALL}"Readable alternative using the Unicode name. | |
| URL | %E2%88%80Percent-encoded UTF-8 bytes, for a path or query value. | |
| UTF-8 bytes | E2 88 803 bytes. | |
| UTF-16 | 22001 code unit, which is what JavaScript length counts. |
When to use it
The universal quantifier, read 'for all', as in ∀x. Its partner is the existential quantifier ∃.
The name dates from HTML 4, so it works in every browser and in old email clients.
More maths operators
℘Script Capital P∂Partial Differential⁄Fraction Slash∃There Exists÷Division Sign∄There Does Not Exist×Multiplication Sign∅Empty Set
All maths operators · 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).