HTML Entity for Less Than But Not Equivalent To (⋦)

Beginner
⏱️ 5 min read
📚 Updated: Jun 2026
🎯 1 Code Example
Unicode U+22E6

What You'll Learn

How to display the Less Than But Not Equivalent To (⋦) symbol in HTML using the named entity, hexadecimal, decimal, and CSS escape methods. This symbol is U+22E6 (LESS-THAN BUT NOT EQUIVALENT TO) in the Mathematical Operators block (U+2200–U+22FF)—denoting a strict less-than relation where two entities are not equivalent.

Render it with ⋦ (named), ⋦, ⋦, or CSS \22E6. Pair with U+22E7 (⋧, greater-than but not equivalent / ⋧). Do not confuse ⋦ with ≨ (less-than but not equal / ≨) when equivalence differs from equality in your notation.

⚡ Quick Reference — Less Than But Not Equivalent To

Unicode U+22E6

Mathematical Operators

Hex Code ⋦

Hexadecimal reference

HTML Code ⋦

Decimal reference

Named Entity ⋦

Most readable option

Reference Table
Name           Value
────────────   ──────────
Unicode        U+22E6
Hex code       ⋦
HTML code      ⋦
Named entity   ⋦
CSS code       \22E6
Meaning        Less-than but not equivalent to
Related        U+22E7 = greater-than but not equivalent (⋧ / ⋧)
               U+2268 = less-than but not equal (≨ / ≨)
1

Complete HTML Example

A simple example showing the Less Than But Not Equivalent To (⋦) using the named entity, hexadecimal code, decimal HTML code, and a CSS content escape:

html
<!DOCTYPE html>
<html>
<head>
 <style>
  #point:after{
   content: "\22E6";
  }
 </style>
</head>
<body>
<p>Symbol (hex): &#x22e6;</p>
<p>Symbol (decimal): &#8934;</p>
<p>Symbol (named): &lnsim;</p>
<p id="point">Symbol (CSS): </p>
</body>
</html>
Try it Yourself

🌐 Browser Support

The Less Than But Not Equivalent To (⋦) is universally supported in all modern browsers when the font includes Mathematical Operators glyphs:

Chrome 1+
Firefox 1+
Safari 1+
Edge 12+
Opera 4+
Android 4.4+
iOS Safari 1+

👀 Live Preview

See the Less Than But Not Equivalent To (⋦) rendered live in different contexts:

Inline logic A ⋦ B means A is less than B and not equivalent to B.
Large glyph
Equivalence pair ⋦ ⋧
Named vs numeric &lnsim; &#x22E6; &#8934; \22E6
vs not equal ⋦ vs ≨
Type theory T₁ ⋦ T₂ (strict ordering, not equivalent types)

🧠 How It Works

1

Hexadecimal Code

&#x22E6; uses the Unicode hexadecimal value 22E6 for less-than but not equivalent to. The x prefix indicates hexadecimal format.

HTML markup
2

Decimal HTML Code

&#8934; uses the decimal Unicode value 8934 to display the same character.

HTML markup
3

Named Entity

&lnsim; is the semantic named entity — the easiest to read in source HTML for this equivalence-excluding relation symbol.

HTML markup
4

CSS Entity

\22E6 is used in CSS stylesheets in the content property of pseudo-elements like ::after.

CSS stylesheet
=

Same visual result

All four methods produce . Unicode U+22E6 is in the Mathematical Operators block. Previous: Less Than But Not Equal To.

Use Cases

The Less Than But Not Equivalent To (⋦) is commonly used in:

∑ Mathematics & Set Theory

Represent ordering where equivalence is explicitly excluded (e.g. strict partial order).

◈ Formal Logic

Denote “less than and not equivalent” when equivalence has a distinct meaning from equality.

💻 Type Theory

Express subtyping or ordering relations where types are not equivalent.

📄 Technical Documentation

Document comparison rules, ordering, or constraints that exclude equivalence.

📚 Academic Papers

Use in logic, algebra, or computer science for precise equivalence-excluding notation.

🌐 Web Applications

Use in formula editors, proof assistants, or technical dashboards requiring formal notation.

💡 Best Practices

Do

  • Prefer &lnsim; when writing HTML by hand for readability
  • Pair the symbol with text or MathML where possible for accessibility
  • Verify your font supports Mathematical Operators (U+22E6)
  • Use ⋦ when equivalence is distinct from equality in your domain
  • Keep one entity style per project for consistency

Don’t

  • Confuse ⋦ (not equivalent) with ≨ (not equal / &lnE;) when meanings differ
  • Confuse ⋦ with ⋧ (greater-than but not equivalent / &gnsim;)
  • Use CSS \22E6 inside HTML text nodes
  • Use the symbol alone without explaining its formal relation meaning
  • Mix entity styles randomly in one file

Key Takeaways

1

Four methods all render ⋦

&lnsim; &#x22E6; &#8934;
2

For CSS, use \22E6 in the content property

3

Unicode U+22E6 — LESS-THAN BUT NOT EQUIVALENT TO

4

Named entity &lnsim; is the most readable option

❓ Frequently Asked Questions

Use &lnsim; (named), &#x22E6; (hex), &#8934; (decimal), or \22E6 in CSS content. All four methods render ⋦ correctly.
U+22E6 (LESS-THAN BUT NOT EQUIVALENT TO). Mathematical Operators block (U+2200–U+22FF). Hex 22E6, decimal 8934. Denotes strict less-than excluding equivalence.
In mathematics, formal logic, type theory, set theory, technical documentation, and any content where equivalence is distinct from equality and a strict less-than excluding equivalence is needed.
HTML references (&#8934;, &#x22E6;, or &lnsim;) go in markup. The CSS escape \22E6 is used in stylesheets, typically on ::before or ::after. Both produce ⋦.
Yes. &lnsim; is the named HTML entity for U+22E6. You can also use &#8934; (decimal), &#x22E6; (hex), or \22E6 in CSS.

Explore More HTML Entities!

Discover 1500+ HTML character references — arrows, symbols, math operators, and more.

All HTML Entities →

About the author

Mari Selvan M P
Mari Selvan M P 🔗

Developer, cloud engineer, and technical writer

  • Experience 12 years building web and cloud systems
  • Focus Full Stack Development, AWS, and Developer Education

I write practical tutorials so students and working developers can learn by doing—from databases and APIs to deployment on AWS.

8 people found this page helpful