Excess Symbol
The ∹ symbol, named “excess” (U+2239), is used as a compact mathematical marker.
U+2239
∹ is a math symbol with the Unicode name “EXCESS” (U+2239). It can be copied directly or inserted using HTML, CSS, or JavaScript escape forms.
Excess Symbol Meaning
The symbol “∹” (Unicode code point U+2239) is commonly referred to as the “excess” sign in mathematics contexts. It is often used as a compact notation or operator-like marker where a text or typeset system expects a specific Unicode symbol rather than a word. Because it is a dedicated Unicode character, it helps preserve consistent typography across documents, websites, and code. In practice, you may see it in technical writing, formula annotations, or specialized layouts where the exact character matters for readability and standards compliance.
Common uses
- •Labeling a mathematical quantity or notation where a dedicated Unicode sign is preferred
- •Adding typographic markers in technical documents and reports
- •Using as a symbol in educational materials for notation review
- •Including in web typography or formula-like text where copying exact characters matters
- •Formatting small inline notation in social posts about math or logic
Examples
∹ Excess Symbol (U+2239)
- ∹Consider the excess ∹ in this notation.
- ∹Let E denote the excess ∹ of the measure.
- ∹We write excess as ∹ for clarity.
- ∹In the table, the excess column uses ∹.
- ∹The symbol ∹ appears as a marker in the expression.
Variations
Ready to copy
Technical codes
| Unicode | U+2239 | |
| HTML Entity | ∹ | |
| HTML Code | ∹ | |
| CSS | \2239 |
FAQ
What does the Excess symbol mean?
The symbol “∹” (Unicode code point U+2239) is commonly referred to as the “excess” sign in mathematics contexts. It is often used as a compact notation or operator-like marker where a text or typeset system expects a specific Unicode symbol rather than a word. Because it is a dedicated Unicode character, it helps preserve consistent typography across documents, websites, and code. In practice, you may see it in technical writing, formula annotations, or specialized layouts where the exact character matters for readability and standards compliance.
What is the Unicode for ∹?
The symbol ∹ is Unicode code point U+2239.
How can I copy ∹ into HTML?
You can use the HTML entity: ∹.
How do I use ∹ in CSS?
In CSS, you can use the escape form \\2239.
How do I insert ∹ in JavaScript?
In JavaScript, you can use the escape \\u{2239}.