For all (∀) is the Unicode character at U+2200 in Mathematical Operators. Official name: FOR ALL. It is the universal quantifier in logic and math — read “for all” or “for every.”
Remember
Character ∀
Unicode U+2200
Named entity ∀
Hex entity ∀
Decimal ∀
CSS escape \2200
Meaning for all / for every (universal quantifier)
Not the same A (letter) · ∃ (exists) · ∈ (element of)
Prefer ∀ in HTML for readable markup. You can also use ∀, ∀, or type ∀ in a UTF-8 document.
Built with Named: ∀
Built with Hex: ∀
Built with Decimal: ∀
Built with CSS: ∀
Typed: ∀
Logic: ∀x P(x)
Compare: ∀ vs ∃
How It Works
1. Named:∀ is the HTML5 name for U+2200 → ∀.
2. Hex:∀ inserts the same code point by hexadecimal value.
3. Decimal: same code point as 8704 → ∀. Same visual as named/hex.
4. CSS: use \2200 in content (not an HTML entity). #point::after appends ∀.
5. Typed: paste ∀ in a UTF-8 document when you need the quantifier as one character.
Pitfalls & Tips
Common mistakes when working with for all.
Name
Prefer ∀
The named entity is clear and standard. Avoid inventing names like &foralls; or &universal;.
∃
Not exists
Exists (∃, ∃) is the existential quantifier. ∀ means “for all”; ∃ means “there exists.”
A
Not letter A
Letter A is not the quantifier. Use ∀ (or numeric forms) for the upside-down A symbol.
CSS vs HTML
Do not mix escapes
\2200 belongs in CSS strings. ∀ / ∀ / ∀ belong in HTML.
a11y
Add accessible text
Screen readers may not announce ∀ clearly. Prefer nearby prose (for example “for all”) when the symbol carries meaning.
Semicolon
End references
Always finish entities with ; — write ∀, not &forall.
Font
Font coverage
Most system fonts include Mathematical Operators. If ∀ is missing, fall back to a math-capable font.
Compatibility
Browser Support
For all (U+2200) and its entity forms (∀, ∀, ∀, CSS \\2200) are supported in all mainstream browsers. Visible glyphs depend on Mathematical Operators font coverage.
✓ Universal support
For All (∀)
Encode with named, hex, decimal, CSS escape, or type the character — same code point everywhere encoding is supported.
100%Browser coverage
Google ChromeSupported
Yes
Microsoft EdgeSupported
Yes
Mozilla FirefoxSupported
Yes
Apple SafariSupported
Yes
OperaSupported
Yes
Internet ExplorerAll versions
Yes
U+2200Full support
Bottom line: Prefer ∀ in HTML. Use ∀ / ∀ when numeric form is required, and \\2200 only inside CSS content.
Remember
Key Takeaways
Unicode: for all is U+2200 (decimal 8704) — glyph ∀.
HTML: prefer ∀ — also ∀ / ∀ / type ∀.
Use ∀ (named), ∀ (hex), ∀ (decimal), type ∀ directly in UTF-8, or the CSS escape \2200 in content.
U+2200 (FOR ALL). Hex 2200, decimal 8704. It belongs to the Mathematical Operators block (U+2200–U+22FF).
Yes. HTML5 defines ∀ for U+2200. Prefer it for readable markup.
Use it in math, logic, and predicate calculus when you need the universal quantifier (“for all”). Pair it with exists (∃) when stating quantifier relationships.
HTML entities (∀, ∀, or ∀) go in markup. The CSS escape \2200 goes in stylesheet strings (usually content on ::before/::after).
No. U+2200 is the upside-down A used as “for all.” Exists is U+2203 (∃). Letter A is U+0041.
🤔
Did you know?
For all is Unicode U+2200 (decimal 8704) — glyph ∀ (FOR ALL) in Mathematical Operators. HTML5 named entity: ∀. Prefer the named form when you want readable markup; use ∀ or ∀ when needed. It is the universal quantifier (∀x P(x) means “for all x, P(x)”). Do not confuse it with exists (∃) or ordinary letter A.
