Mathematical Bold Italic Small W Symbol
π is a Unicode mathematical styled βwβ used like a variable in math and design typography.
U+1D498
π is the Mathematical Bold Italic Small W character from the Unicode βMathβ category. Itβs commonly used to represent a styled variable in equations or to add a clean, consistent typographic effect. Below youβll find copy options and practical ways to use it.
Mathematical Bold Italic Small W Symbol Meaning
π (Unicode U+1D498, HTML: 𝒘) is a math-styled lowercase βwβ shown in bold italic form. In everyday use, youβll most often see it as a variable or symbol in mathematical writing where the βwβ needs a distinct style from other letters (for example, to distinguish one quantity from another). Because it is a dedicated Unicode character rather than a font-dependent styling, it can help keep the appearance consistent across platforms and when sharing plain text. Developers and designers may also use it as a typographic element or logo-like glyph in math-focused interfaces.
Common uses
- β’Writing equations where a bold italic lowercase w must be distinct from other w variants
- β’Labeling math variables in educational materials or worksheets
- β’Creating consistent styled symbols in math-themed user interfaces
- β’Designing typography for documents that include Unicode math alphabets
- β’Using the glyph as a decorative marker in technical writing and presentations
Examples
π β Mathematical Bold Italic Small W
- πLet π represent a weighting factor.
- πCompute π for each class in the model.
- πThe parameter π updates during training.
- πSolve for π in the constraint equation.
- πUse π to denote the velocity component.
Variations
Ready to copy
Technical codes
| Unicode | U+1D498 | |
| HTML Entity | 𝒘 | |
| HTML Code | 𝒘 | |
| CSS | \1D498 | |
| Decimal | 119960 |
How to type Mathematical Bold Italic Small W Symbol (π)
On Windows
In Word, type 1D498 then press Alt + X. Or open the emoji picker with Windows key + period.
On Mac
Press Control + Command + Space to open Character Viewer and search for the character.
On Linux
Press Control + Shift + U, type 1d498, then press Enter or Space.
Anywhere
Copy π with the button above and paste it wherever you need it β this works on every device and in every app, with no keyboard shortcut to remember.
FAQ
What does the Mathematical Bold Italic Small W symbol mean?
π (Unicode U+1D498, HTML: 𝒘) is a math-styled lowercase βwβ shown in bold italic form. In everyday use, youβll most often see it as a variable or symbol in mathematical writing where the βwβ needs a distinct style from other letters (for example, to distinguish one quantity from another). Because it is a dedicated Unicode character rather than a font-dependent styling, it can help keep the appearance consistent across platforms and when sharing plain text. Developers and designers may also use it as a typographic element or logo-like glyph in math-focused interfaces.
What Unicode character is π?
π is the Mathematical Bold Italic Small W, Unicode codepoint U+1D498 (HTML: 𝒘).
How can I copy π safely in documents?
Copy the character directly from this page. If you need code-based insertion, use the provided escapes: CSS \\1D498 or JavaScript \\u{1D498}.
Will π look the same on every device?
It should render as the same Unicode character, but the exact visual style depends on the fonts available on the device.
Is π the same as a normal 'w'?
No. Itβs a specific styled math character. A plain 'w' is different and may not match the bold italic math formatting.