HTML Entity for Approximately Equal To or the Image Of (≒)
What You'll Learn
How to display APPROXIMATELY EQUAL TO OR THE IMAGE OF (≒, U+2252) in HTML. Unicode assigns this operator to notations that combine approximate equality with the image of a function or relation; meaning depends on your textbook or standard, so always gloss it in words for a general audience.
There is no standard named HTML entity for U+2252, so you use ≒, ≒, or \2252 in CSS content. It sits in the Mathematical Operators block; choose a font with reliable operator coverage.
⚡ Quick Reference — Approximately Equal To or the Image Of
U+2252Mathematical Operators
≒Hexadecimal reference
≒Decimal reference
—Use numeric or UTF-8
\2252Use in CSS content
Name Value
──────────── ──────────
Unicode U+2252
Hex code ≒
HTML code ≒
Named entity (none in HTML5 list)
CSS code \2252Complete HTML Example
This example shows U+2252 using hexadecimal code, decimal code, and a CSS content escape:
<!DOCTYPE html>
<html>
<head>
<style>
#point:after{
content: "\2252";
}
</style>
</head>
<body>
<p>Approximately Equal To Or Image Of using Hexa Decimal: ≒</p>
<p>Approximately Equal To Or Image Of using HTML Code: ≒</p>
<p id="point">Approximately Equal To Or Image Of using CSS Entity: </p>
</body>
</html>🌐 Browser Support
Numeric character references for U+2252 are supported in all modern browsers. Use fonts with solid Mathematical Operators coverage so the equals sign and tilde read as one operator:
👀 Live Preview
Short comparisons (notation is illustrative; use MathML or TeX for publication layout):
🧠 How It Works
Hexadecimal code
≒ encodes Unicode code point 225216 in HTML text.
Decimal HTML code
≒ is the decimal form (878610 = 225216).
CSS escape
\2252 in content emits U+2252 from a stylesheet.
Same visual result
All paths expose U+2252 — APPROXIMATELY EQUAL TO OR THE IMAGE OF. Prefer one numeric style per document for consistency.
Use Cases
Use U+2252 when your manuscript or style guide explicitly names this operator (always define it in words for general audiences):
Texts that combine approximate equality with image-of or mapping language in a single glyph.
Logic, order theory, or algebra supplements that mirror publisher symbol tables in HTML.
Symbol legends comparing ≒, ≈, and ≅ with short definitions.
Lightweight editors that export numeric entities for portable math snippets.
Tables mapping each operator to its spoken form for readers and assistive tech.
Documentation that cites Unicode operator names verbatim.
Expand to “approximately equal to or the image of” where the symbol carries meaning.
💡 Best Practices
Do
- Stick to either hex or decimal numeric references throughout a document
- Use math-capable font stacks for operator-heavy pages
- Explain the relation in words on first use
- Use
\2252only inside CSScontent, not raw HTML text - For complex layout, add MathML or KaTeX/MathJax alongside entities
Don’t
- Substitute
U+2252forU+2248orU+2245without checking your notation standard - Assume every body font distinguishes ≒ from plain equals-plus-tilde stacks
- Use HTML entities inside JavaScript strings (use
\u2252there instead) - Rely on the bare glyph alone in assessments without a verbal definition
Key Takeaways
Numeric references for U+2252
≒ ≒CSS content escape
\2252Unicode U+2252 — APPROXIMATELY EQUAL TO OR THE IMAGE OF
No standard named entity in the HTML5 named character list
Mathematical Operators block — pair with plain language for accessibility
❓ Frequently Asked Questions
≒ (hex) or ≒ (decimal), or \2252 in CSS content. All render ≒.U+2252 (decimal 8786). Part of the Mathematical Operators block.≒ or ≒ in HTML. CSS uses backslash hex escapes inside content rules. Same glyph, different syntax layer.Explore More HTML Entities!
Discover 1500+ HTML character references — currency symbols, arrows, math operators, emojis, and more.
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