Modulo Two Sum Symbol
⨊ (Modulo Two Sum) is a math symbol used to express a sum with modulo two behavior.
U+2A0A
⨊ is a mathematical symbol whose Unicode name is “MODULO TWO SUM”. It’s commonly encountered when typesetting advanced notation. Use it as a precise character in formulas, documents, and digital writing.
Modulo Two Sum Symbol Meaning
⨊, named “MODULO TWO SUM” (Unicode U+2A0A), represents a summation operation tied to modulo two. In practice, this kind of notation is used when the result is considered only up to parity (e.g., whether something is effectively even or odd) rather than its full numerical value. You may see it in specialized math writing, formal texts, or technical discussions that define how sums are reduced modulo 2. Because it’s a specific Unicode character, it’s best for accurate typesetting and consistent symbol styling across documents, web pages, and code.
Common uses
- •Writing math expressions that specify a modulo-2 summation rule
- •Formatting equations in reports, papers, and textbooks that require exact symbols
- •Labeling variables or operators in lecture notes about parity-based sums
- •Building consistent notation in LaTeX/MathML-like authoring workflows
- •Using the exact character in web content and developer documentation
Examples
⨊ Modulo Two Sum Symbol
- ⨊Define S = ⨊ aᵢ with values reduced mod 2.
- ⨊The modulo two sum ⨊ xᵢ describes parity of the total.
- ⨊In our notation, ⨊ represents the mod-2 summation operator.
- ⨊Let T = ⨊ bᵢ; only the result modulo two is considered.
- ⨊For the exercise, compute ⨊ cᵢ and report the parity.
Variations
Ready to copy
Technical codes
| Unicode | U+2A0A | |
| HTML Entity | ⨊ | |
| HTML Code | ⨊ | |
| CSS | \2A0A | |
| Alt Code | Alt + 10762 | |
| Decimal | 10762 |
How to type Modulo Two Sum Symbol (⨊)
On Windows
Hold Alt and type 10762 on the numeric keypad. In Word, type 2A0A then press Alt + X.
On Mac
Switch to the Unicode Hex Input keyboard, then hold Option and type 2A0A. Or press Control + Command + Space and search.
On Linux
Press Control + Shift + U, type 2a0a, then press Enter or Space.
Anywhere
Copy ⨊ with the button above and paste it wherever you need it — this works on every device and in every app, with no keyboard shortcut to remember.
FAQ
What does the Modulo Two Sum symbol mean?
⨊, named “MODULO TWO SUM” (Unicode U+2A0A), represents a summation operation tied to modulo two. In practice, this kind of notation is used when the result is considered only up to parity (e.g., whether something is effectively even or odd) rather than its full numerical value. You may see it in specialized math writing, formal texts, or technical discussions that define how sums are reduced modulo 2. Because it’s a specific Unicode character, it’s best for accurate typesetting and consistent symbol styling across documents, web pages, and code.
What is the Unicode name of ⨊?
The Unicode name of ⨊ is “MODULO TWO SUM”.
What is the Unicode code point for ⨊?
The Unicode code point for ⨊ is U+2A0A.
How can I copy ⨊ into HTML?
You can use the HTML entity ⨊ or paste the character directly.
Is ⨊ the same as a regular summation sign Σ?
No. ⨊ specifically denotes a modulo-two sum operation, while Σ is a standard summation symbol.