HTML Entity for Excess (∹)
What You'll Learn
How to display the Excess (∹) in HTML using hexadecimal, decimal, and CSS escape methods. This character is U+2239 (EXCESS) in the Mathematical Operators block (U+2200–U+22FF)—used for the excess relation when one quantity is in excess of another.
Render it with ∹, ∹, or CSS escape \2239. There is no named HTML entity. Do not confuse ∹ with the letter E or unrelated punctuation.
⚡ Quick Reference — Excess
U+2239Mathematical Operators
∹Hexadecimal reference
∹Decimal reference
—Use numeric codes only
Name Value
──────────── ──────────
Unicode U+2239
Hex code ∹
HTML code ∹
Named entity (none)
CSS code \2239
Meaning Excess relation (in excess of)
Related U+2259 = Estimates (≙, ≙)Complete HTML Example
This example demonstrates the Excess (∹) using hexadecimal code, decimal HTML code, and a CSS content escape. There is no named HTML entity for this symbol:
<!DOCTYPE html>
<html>
<head>
<style>
#point:after{
content: "\2239";
}
</style>
</head>
<body>
<p>Excess using Hexadecimal: ∹</p>
<p>Excess using HTML Code: ∹</p>
<p id="point">Excess using CSS Entity: </p>
</body>
</html>🌐 Browser Support
The Excess entity is universally supported in modern browsers:
👀 Live Preview
See the excess relation symbol (∹) in math context:
🧠 How It Works
Hexadecimal Code
∹ uses the Unicode hexadecimal value 2239 to display the Excess. The x prefix indicates hexadecimal format.
Decimal HTML Code
∹ uses the decimal Unicode value 8761 to display the same character.
CSS Entity
\2239 is used in CSS stylesheets, particularly in the content property of pseudo-elements like ::before and ::after.
Same visual result
All three methods produce the glyph: ∹. Unicode U+2239 in the Mathematical Operators block (U+2200–U+22FF). No named HTML entity—use numeric codes in markup. Serve HTML as UTF-8.
Use Cases
The Excess (∹) commonly appears in:
Denote excess between quantities (e.g. a ∹ b).
Mathematical proofs, inequalities, and relation notation.
Express excess or surplus relations in equations and analysis.
Math courses, textbooks, and tutorials on relation symbols.
Technical specs and mathematical documentation on the web.
Math wikis, reference pages, and notation documentation.
💡 Best Practices
Do
- Use
∹or∹for excess relation markup - Use math-friendly fonts for clear ∹ rendering
- Serve pages with UTF-8 (
<meta charset="utf-8">) - Add
aria-label(e.g. “in excess of”) for accessibility - Provide context so readers know the symbol’s meaning
Don’t
- Expect a named entity—none exists for U+2239
- Put CSS escape
\2239in HTML text nodes - Use ∹ when a standard inequality (<, >) is sufficient
- Assume every font renders ∹ clearly at small sizes
- Mix entity styles randomly in one file
Key Takeaways
Two HTML numeric references plus CSS render ∹
∹ ∹For CSS stylesheets, use the escape in the content property
\2239Unicode U+2239 — EXCESS
Excess relation in mathematical notation
Three methods, no named HTML entity
❓ Frequently Asked Questions
∹ (hex), ∹ (decimal), or \2239 in CSS content. There is no named entity.U+2239 (EXCESS). Mathematical Operators block (U+2200–U+22FF). Hex 2239, decimal 8761. Denotes the excess relation in mathematics.∹ or ∹ in markup, or \2239 in CSS.∹ or ∹) go in markup. The CSS escape \2239 is used in stylesheets, typically in the content property of pseudo-elements. Same visual result, different layers of the stack.Explore More HTML Entities!
Discover 1500+ HTML character references — math operators, relations, and more.
About the author
8 people found this page helpful