HTML Entity for Left Semidirect Product (⋋)
What You'll Learn
How to display the Left Semidirect Product (⋋) in HTML using the named entity, hexadecimal, decimal, and CSS escape methods. This symbol is U+22CB (LEFT SEMIDIRECT PRODUCT) in the Mathematical Operators block (U+2200–U+22FF)—used in group theory and abstract algebra to denote the left semidirect product of groups.
Render it with ⋋ (named), ⋋, ⋋, or CSS \22CB. Do not confuse ⋋ with U+22CC (⋌, right semidirect product / ⋌) or U+22C9 (⋉, left normal factor semidirect product / ⋖).
⚡ Quick Reference — Left Semidirect Product
U+22CBMathematical Operators
⋋Hexadecimal reference
⋋Decimal reference
⋋Most readable option
Name Value
──────────── ──────────
Unicode U+22CB
Hex code ⋋
HTML code ⋋
Named entity ⋋
CSS code \22CB
Meaning Left semidirect product
Related U+22CC = right semidirect product (⋌)
U+22C9 = left normal factor (⋉)Complete HTML Example
A simple example showing the Left Semidirect Product (⋋) using the named entity, hexadecimal code, decimal HTML code, and a CSS content escape:
<!DOCTYPE html>
<html>
<head>
<style>
#point:after{
content: "\22CB";
}
</style>
</head>
<body>
<p>Symbol (hex): ⋋</p>
<p>Symbol (decimal): ⋋</p>
<p>Symbol (named): ⋋</p>
<p id="point">Symbol (CSS): </p>
</body>
</html>🌐 Browser Support
The Left Semidirect Product (⋋) is universally supported in all modern browsers when the font includes Mathematical Operators glyphs:
👀 Live Preview
See the Left Semidirect Product (⋋) rendered live in different contexts:
🧠 How It Works
Hexadecimal Code
⋋ uses the Unicode hexadecimal value 22CB for the left semidirect product. The x prefix indicates hexadecimal format.
Decimal HTML Code
⋋ uses the decimal Unicode value 8907 to display the same character.
Named Entity
⋋ is the semantic named entity — the easiest to read in source HTML and the most self-descriptive option.
CSS Entity
\22CB is used in CSS stylesheets in the content property of pseudo-elements like ::after.
Same visual result
All four methods produce ⋋. Unicode U+22CB is in the Mathematical Operators block. Previous: Left Right Wave Arrow.
Use Cases
The Left Semidirect Product (⋋) is commonly used in:
Denote the left semidirect product of two groups (e.g. N ⋋ H).
Express semidirect product constructions in algebraic notation.
Typeset group-theoretic proofs and definitions in HTML or web-based math content.
Display correct notation in online courses and interactive math content.
Document algebraic or categorical structures that use semidirect products.
Support in web-based equation editors and math display systems.
💡 Best Practices
Do
- Use
⋋for readable source markup - Add
aria-labelor surrounding text for accessibility - Verify your font supports Mathematical Operators (U+22CB)
- Keep one entity style per project for consistency
- Distinguish left (⋋) from right (⋌) semidirect product in context
Don’t
- Confuse ⋋ (left) with ⋌ (right semidirect product)
- Use CSS
\22CBinside HTML text nodes - Assume all fonts render math operators identically
- Mix entity styles randomly in one file
- Use the symbol without explaining its left semidirect product meaning on first use
Key Takeaways
Three HTML references plus CSS all render ⋋
⋋ ⋋ ⋋For CSS, use \22CB in the content property
Unicode U+22CB — LEFT SEMIDIRECT PRODUCT
Prefer ⋋ for readability—it’s the named HTML entity
Previous: Left Right Wave Arrow Next: Left Shaded White Right Arrow
❓ Frequently Asked Questions
⋋ (hex), ⋋ (decimal), ⋋ (named), or \22CB in CSS content. All four methods render ⋋ correctly.U+22CB (LEFT SEMIDIRECT PRODUCT). Mathematical Operators block (U+2200–U+22FF). Hex 22CB, decimal 8907.⋋, ⋋, or ⋋) go in markup. The CSS escape \22CB is used in stylesheets, typically on ::before or ::after. Both produce ⋋.⋋ is the named HTML entity for U+22CB. You can also use ⋋ (decimal) or ⋋ (hex) and \22CB in CSS.Explore More HTML Entities!
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