Surface integral
∯ is the Unicode character “SURFACE INTEGRAL” (U+222F). It belongs to the Mathematical Operators block and was added in Unicode 1.1. Click it to copy, or use the codes below.
∯ codes
| UnicodeCode point | U+222F |
|
|---|---|---|
| HTML codeDecimal, works in any HTML page | ∯ |
|
| HTML hexHexadecimal HTML code | ∯ |
|
| CSSFor the CSS content property | \222F |
|
| JavaScriptEscape in JavaScript strings | \u222F |
|
| PythonEscape in Python strings | \u222F |
|
| URL encodedPercent-encoded UTF-8 | %E2%88%AF |
|
| UTF-8Bytes in UTF-8 | E2 88 AF |
|
| UTF-16Code units in UTF-16 | 222F |
How to type ∯
Copy and paste
Click to copy it, then paste with Ctrl + V (⌘ + V on a Mac) or a long press on phones.
Windows
Press Win + . to open the emoji and symbol panel, then search for “surface integral”.
In Microsoft Word, type 222F and press Alt + X.
Mac
Press Control + ⌘ + Space to open the Character Viewer, then search for “surface integral”.
iPhone and Android
Copy it here and paste it. To type it again later, save it as a text replacement (iPhone: Settings › General › Keyboard › Text Replacement; Gboard: Settings › Dictionary › Personal dictionary).
About ∯
- Unicode name
- SURFACE INTEGRAL
- Code point
- U+222F (8751)
- Block
- Mathematical Operators
- Category
- Math Symbol
- Unicode version
- 1.1