HTML Entity for Neither Less Than Nor Equal To (≰)
What You'll Learn
How to display the Neither Less Than Nor Equal To symbol (≰) in HTML using named, hexadecimal, decimal, and CSS escape methods. This character is U+2270 (NEITHER LESS-THAN NOR EQUAL TO) in the Mathematical Operators block (U+2200–U+22FF)—used when a value fails both the less-than and equal-to comparisons against another.
Render it with the named entity ≰, ≰, ≰, or CSS escape \2270. Pair with Less Than Or Equal To (≤, ≤) and distinguish from Neither Greater Than Nor Equal To (≱, ≱).
⚡ Quick Reference — nle
U+2270Mathematical Operators
≰Hexadecimal reference
≰Decimal reference
≰Most readable in math markup
Name Value
──────────── ──────────
Unicode U+2270
Hex code ≰
HTML code ≰
Named entity ≰
CSS code \2270
Meaning Neither less-than nor equal to
Related U+2264 = le (≤, ≤)
U+2268 = lt but not equal (≨)
U+2271 = nge (≱, ≱)Complete HTML Example
This example demonstrates ≰ using hexadecimal code, decimal HTML code, the named entity, and a CSS content escape:
<!DOCTYPE html>
<html>
<head>
<style>
#point::after{
content: "\2270";
}
</style>
</head>
<body>
<p>≰ using Hexadecimal: ≰</p>
<p>≰ using HTML Code: ≰</p>
<p>≰ using Named Entity: ≰</p>
<p id="point">≰ using CSS Entity: </p>
</body>
</html>🌐 Browser Support
U+2270 is widely supported wherever Unicode Mathematical Operators render correctly:
👀 Live Preview
See ≰ in inequality and order-relation contexts:
🧠 How It Works
Named Entity
≰ is the HTML named entity for U+2270—the most readable choice when writing inequality and order-relation markup.
Hexadecimal Code
≰ uses the Unicode hexadecimal value 2270. The x prefix indicates hexadecimal format.
Decimal HTML Code
≰ uses the decimal Unicode value 8816 to display the same character.
CSS Entity
\2270 is used in CSS stylesheets, particularly in the content property of pseudo-elements like ::before and ::after.
Same visual result
All four methods produce: ≰. Unicode U+2270 in Mathematical Operators. Related: ≤ (≤), ≱ (≱).
Use Cases
The ≰ symbol (≰) is commonly used in:
Expressing order relations where neither < nor = holds.
Textbooks, papers, and lecture notes published as HTML.
Formal definitions and proofs involving ordered sets.
Algorithm analysis and complexity notation with order relations.
Discrete math and analysis modules with web-based notation.
Unicode charts and HTML entity documentation for math symbols.
💡 Best Practices
Do
- Use
≰for readable inequality markup - Pair ≰ with plain-language description on first use
- Distinguish from ≨ (less but not equal) and ≤ (
≤) - Add
aria-labelfor standalone relation symbols - Serve pages with UTF-8 (
<meta charset="utf-8">)
Don’t
- Confuse ≰ (
≰) with ≨ (less-than but not equal) - Use padded Unicode notation like U+02270—the correct value is
U+2270 - Put CSS escape
\2270in HTML text nodes - Assume HTML entities perform mathematical evaluation
- Rely on the glyph alone without accessible description
Key Takeaways
Three HTML references plus CSS all render ≰
≰ ≰ ≰For CSS stylesheets, use the escape in the content property
\2270Unicode U+2270 — NEITHER LESS-THAN NOR EQUAL TO
Mathematical Operators block (U+2200–U+22FF)
≰ is the preferred named entity for readable source markup
❓ Frequently Asked Questions
≰ (named), ≰ (hex), ≰ (decimal), or \2270 in CSS content. All produce ≰.U+2270 (NEITHER LESS-THAN NOR EQUAL TO). Mathematical Operators block (U+2200–U+22FF). Hex 2270, decimal 8816. Named entity: ≰.≰, ≰, or ≰) go directly in markup. The CSS escape \2270 is used in stylesheets, typically in the content property of pseudo-elements. Same visual result, different layers of the stack.≰ is the named HTML entity for U+2270 and is the most readable option in source markup.Explore More HTML Entities!
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