Does Not Contain as Normal Subgroup or Equal ⋭
⋭ (U+22ED) is a standard Unicode character that you can copy and paste anywhere text is accepted. This page provides a concise reference with safe tips, internal links, and practical guidance so you can use it reliably across apps and platforms.
What it is and where it’s used: Does Not Contain as Normal Subgroup or Equal is part of the Symbols family (block: Mathematical Operators). If you need styled or decorative alternatives, try our Fancy Text tool to generate compatible text that works in most modern interfaces.
History & usage: The symbol U+22ED is a mathematical operator. It represents the statement that a set does not contain a subgroup as normal or does not equal another. In history, such symbols were created to express specific relations in algebra and group theory. It helps writers show that a property fails in a structure. Usage in formulas and user interfaces shows up in math editors and educational texts. Common math symbols indicate operations or comparisons in formulas and user interfaces. This symbol is used when a claim about containment or equality must be negated. It appears with standard set notation and with group notation to mark a negative result. In math software, the symbol helps run checks and display results clearly. Even with many notations, this symbol keeps intent precise. It is part of the Mathematical Operators block and sits in the Common script. Practitioners use it to avoid long phrases and to keep formulas readable. Remember the focus is negation of a containment or equality relation in a compact form.
Copy and input: the quickest method is to copy the character here. You can also insert it by its codepoint U+22ED in many development tools or editors. Some operating systems provide a character viewer or input palette that lets you search by name or code and insert the glyph into documents.
Display and fallback: if you see an empty box (tofu) or a placeholder rectangle, the active font might not include this codepoint. Switching to a font with broader Unicode coverage or using a fallback font usually fixes the issue. On the web, ensure the page’s font stack includes a general‑purpose fallback.
Related references: browse the Categories for similar characters. When choosing a symbol, prefer the official codepoint for semantic clarity and better compatibility with search, copy, and accessibility tooling.
See our category page for related symbols.
Technical details
- Codepoint:
U+22ED - General Category:
Sm - Age:
1.1 - Bidi Class:
ON - Decomposition:
22B5 0338 - Block:
Mathematical Operators - Script:
Common - UTF-8:
E2 8B AD - UTF-16:
22ED - UTF-32:
000022ED - HTML dec:
⋭ - HTML hex:
⋭ - JS escape:
\u22ED - Python \N{}:
\N{DOES NOT CONTAIN AS NORMAL SUBGROUP OR EQUAL} - Python \u:
\u22ED - Python \U:
\U000022ED - URL-encoded:
%E2%8B%AD - CSS escape:
\22ED
How to type / insert
Fast copy: click the Copy button near the top of this page.
By codepoint: in many editors and IDEs, you can insert via the Unicode code U+22ED or a built‑in character picker.
HTML: use the numeric entity ⋭ (hex) or ⋭ (decimal) when an HTML entity is needed.
Compatibility & troubleshooting
Font support: if the symbol does not render, the current font likely lacks this codepoint. Choose a font with broad Unicode coverage or allow a fallback font.
Web pages: ensure your CSS font stack includes a general fallback; avoid relying on images for common symbols to preserve accessibility and copyability.