Mathematical Double-struck Digit Two Symbol
π is the double-struck digit two used in math-styled text and symbol sets.
U+1D7DA
The symbol π is a Unicode character called the Mathematical Double-Struck Digit Two. Itβs mainly used when you want a distinct βmath blackboard boldβ look for the number 2. You can copy it directly or use its Unicode codepoint and escape sequences in software.
Mathematical Double-struck Digit Two Symbol Meaning
π (Unicode U+1D7DA) is a typographic variant of the digit two designed for mathematical styling, often matching the βdouble-struck/blackboard boldβ aesthetic used in some notation and technical typography. While it may appear in mathematical contexts, itβs fundamentally a styled character rather than a separate concept with special built-in semantics. People use it to make the β2β stand out consistently with other double-struck digits in formulas, posters, and design mockups. In practice, it helps maintain visual consistency when youβre composing symbol-heavy text or replicating a specific math font style.
Common uses
- β’Replacing the plain digit 2 with a double-struck look in math-friendly designs
- β’Creating consistent typography for number sets (e.g., digits used as labels or indices)
- β’Typography for educational graphics or presentations that use math-style digits
- β’Designing posters or infographics that require a distinctive mathematical aesthetic
- β’Programming UI text where a specific Unicode math character must be displayed
Examples
π Mathematical Double-Struck Digit Two
- πOrder: π, π, π
- πStep π of the process is highlighted.
- πLet n = π for this case.
- πResult shows π as the selected option.
- πUse the double-struck digits: π, π, π.
Variations
Ready to copy
Technical codes
| Unicode | U+1D7DA | |
| HTML Entity | 𝟚 | |
| HTML Code | 𝟚 | |
| CSS | \1D7DA | |
| Decimal | 120794 |
How to type Mathematical Double-struck Digit Two Symbol (π)
On Windows
In Word, type 1D7DA 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 1d7da, 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 Double-struck Digit Two symbol mean?
π (Unicode U+1D7DA) is a typographic variant of the digit two designed for mathematical styling, often matching the βdouble-struck/blackboard boldβ aesthetic used in some notation and technical typography. While it may appear in mathematical contexts, itβs fundamentally a styled character rather than a separate concept with special built-in semantics. People use it to make the β2β stand out consistently with other double-struck digits in formulas, posters, and design mockups. In practice, it helps maintain visual consistency when youβre composing symbol-heavy text or replicating a specific math font style.
What Unicode character is π?
π is the Unicode character MATHEMATICAL DOUBLE-STRUCK DIGIT TWO, codepoint U+1D7DA.
How can I copy π into my document or design tool?
Copy the character directly from this page (π). You can also paste using the HTML entity 𝟚 if your tool supports entities.
What are the common ways to type π in code?
You can use the HTML entity 𝟚 or Unicode escapes like \\u{1D7DA} (JavaScript) and \\1D7DA (CSS escape).
Is π the same as the normal digit 2?
Visually itβs a styled variant of the digit 2. It represents the typographic character for βdouble-struck twoβ rather than the plain ASCII/standard digit.