Mathematical Bold Small Pi Symbol
π is the Mathematical Bold Small Pi character (Unicode U+1D6D1) used to denote a bold pi in math text.
U+1D6D1
π (Mathematical Bold Small Pi) is a Unicode math symbol. Itβs useful when you need a bold-styled pi that differs from the regular Ο character. This page provides copy-ready forms and the exact code points for developers.
Mathematical Bold Small Pi Symbol Meaning
π is the Unicode character named MATHEMATICAL BOLD SMALL PI (U+1D6D1). Itβs a typographic variant of the pi symbol, presented in a bold style. In practice, bold pi is commonly used in technical writing and math typesetting to distinguish a particular quantity, variable, operator, or vector/matrix-related notation from the regular Ο. Because styling matters in formulas and documents, using the specific Unicode βmathematical bold small piβ character helps ensure your text matches the intended appearance across systems that support Unicode math symbols.
Common uses
- β’Use in math notes or slide text where bold pi is required for a specific variable or parameter.
- β’Designers: label charts or infographics with a bold-styled pi symbol for emphasis and consistency.
- β’Writers and editors: differentiate variables by style in technical articles or documentation.
- β’Developers: include the correct Unicode character in UI text, math annotations, or exports.
- β’Social media or posts: reference a concept involving pi with a distinctive bold typographic style.
Examples
π Mathematical Bold Small Pi
- πUse π to highlight the bold pi term in your equation.
- πIn the formula, π represents the parameter for the model.
- πThe bold notation π is used to distinguish this variable from Ο.
- πGraph labels: π (scaled) on the vertical axis.
- πWhen writing in math text, insert π instead of Ο.
Variations
Ready to copy
Technical codes
| Unicode | U+1D6D1 | |
| HTML Entity | 𝛑 | |
| HTML Code | 𝛑 | |
| CSS | \1D6D1 | |
| Decimal | 120529 |
How to type Mathematical Bold Small Pi Symbol (π)
On Windows
In Word, type 1D6D1 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 1d6d1, 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 Small Pi symbol mean?
π is the Unicode character named MATHEMATICAL BOLD SMALL PI (U+1D6D1). Itβs a typographic variant of the pi symbol, presented in a bold style. In practice, bold pi is commonly used in technical writing and math typesetting to distinguish a particular quantity, variable, operator, or vector/matrix-related notation from the regular Ο. Because styling matters in formulas and documents, using the specific Unicode βmathematical bold small piβ character helps ensure your text matches the intended appearance across systems that support Unicode math symbols.
What Unicode character is π?
π is MATHEMATICAL BOLD SMALL PI with Unicode code point U+1D6D1.
How do I copy π in HTML?
Use the HTML entity: 𝛑
How can I use π in CSS or scripts?
CSS escape: \\1D6D1. JavaScript escape: \\u{1D6D1}.
Is π the same as the regular pi symbol Ο?
No. π is a bold-styled variant (MATHEMATICAL BOLD SMALL PI). Regular pi is typically Ο (a different Unicode character).