U+222B
| OS | Layout | Shortcut |
|---|---|---|
| Windows(you) | Us | AltGr + B |
| Windows | Uk | — |
| Windows | German | — |
| macOS | Us | Option + B |
| macOS | Uk | — |
| macOS | German | — |
| Application | How to insert Integral Sign |
|---|---|
| Microsoft Word | Type 222B, then press Alt+X |
| Excel / Google Sheets | Use the formula =UNICHAR(8747) |
| Google Docs | Insert → Special characters, then search "integral sign" |
| HTML | ∫ or ∫ |
| CSS (content property) | content: "\222B" |
| JavaScript | "\u222B" |
The integral sign is used in calculus to denote integration, the process of finding the area under a curve.
Used in calculus, physics, and engineering. Example: ∫f(x)dx represents the integral of f(x) with respect to x.