Plus Sign With Small Circle Above Symbol
⨢ is the plus sign with a small circle above, a math-style symbol used for specialized notation.
U+2A22
The symbol ⨢ (PLUS SIGN WITH SMALL CIRCLE ABOVE) is a math-oriented character with a distinct layout. It’s useful when you need a notational mark that looks like a plus sign paired with a small circle above it. Below you’ll find practical copy options and developer-ready escapes.
Plus Sign With Small Circle Above Symbol Meaning
⨢ is a Unicode math symbol (U+2A22) that visually combines a plus sign with a small circle positioned above. In practice, it’s used as a precise notation element in mathematical text, where standard characters may not be sufficient. Because its appearance is specialized, it’s most commonly seen in formulas, technical writing, and typography for math-related documents. If you’re typesetting symbols for an equation set, a proof notation, or a custom operator definition, this character can help convey the intended meaning while keeping the equation’s visual structure consistent across platforms that support Unicode math symbols.
Common uses
- •Math typesetting where a plus-like operator must include a small circle mark above
- •Labeling a custom operator in educational or technical worksheets
- •Writing technical notes or documentation that references a specific mathematical symbol
- •Designing math-themed posters, diagrams, or UI elements that require Unicode symbols
- •Using in markdown or plain text where a distinct operator character is needed
Examples
⨢ Plus Sign With Small Circle Above
- ⨢Let ⨢ represent the modified addition operator.
- ⨢The expression uses ⨢ to denote the special sum.
- ⨢In this section, ⨢ is applied to each term individually.
- ⨢We define ⨢ and compare it with standard + notation.
- ⨢Use ⨢ in the final formula exactly as shown.
Variations
Ready to copy
Technical codes
| Unicode | U+2A22 | |
| HTML Entity | ⨢ | |
| HTML Code | ⨢ | |
| CSS | \2A22 |
FAQ
What does the Plus Sign With Small Circle Above symbol mean?
⨢ is a Unicode math symbol (U+2A22) that visually combines a plus sign with a small circle positioned above. In practice, it’s used as a precise notation element in mathematical text, where standard characters may not be sufficient. Because its appearance is specialized, it’s most commonly seen in formulas, technical writing, and typography for math-related documents. If you’re typesetting symbols for an equation set, a proof notation, or a custom operator definition, this character can help convey the intended meaning while keeping the equation’s visual structure consistent across platforms that support Unicode math symbols.
What Unicode character is ⨢?
⨢ is the character named “PLUS SIGN WITH SMALL CIRCLE ABOVE”, with Unicode code point U+2A22.
How can I copy ⨢ reliably?
Copy it directly from this page. For code, you can also use the provided escapes: HTML entity ⨢, CSS \\2A22, or JavaScript \\u{2A22}.
Where is ⨢ most commonly used?
It’s primarily used in math and technical notation where a specialized plus-like operator with a small circle above is needed.
Will ⨢ display correctly in all fonts?
It depends on font support for Unicode math symbols. Most modern Unicode-capable systems should display it, but appearance can vary by font.