Mathematical Double-struck Digit Seven Symbol
π is a double-struck digit seven used for stylized mathematical and design typography.
U+1D7DF
π is a Unicode character for the digit seven in a double-struck style. Itβs useful when you want math-like lettering in equations, badges, or design mockups. You can copy it directly or use the provided HTML/CSS/JavaScript escapes.
Mathematical Double-struck Digit Seven Symbol Meaning
π (Unicode name: Mathematical Double-Struck Digit Seven, code point U+1D7DF) is a typographic variant of the digit β7β drawn in a double-struck (blackboard boldβinspired) style. In practice, itβs mainly used as a decorative or mathematical typography symbol rather than a standalone βmeaningβ word. Designers and writers use it to match a consistent math-typography look for numbers in headings, labels, and annotations. In developer contexts, it can appear in equations, UI text, or documentation where a specialized digit style is desired.
Common uses
- β’Using a math-styled seven in equation screenshots or documentation
- β’Creating consistent blackboard-bold-like number styling in posters and slides
- β’Labeling steps, levels, or sections with a typographic emphasis
- β’Decorating UI badges or icons that need a βsevenβ in a special font style
- β’Adding stylized digits to design mockups and branding explorations
Examples
π Mathematical Double-Struck Digit Seven
- πVersion π
- πStep π: Review the results
- πThe answer is π
- πLevel π unlocked
- πSection π
Variations
Ready to copy
Technical codes
| Unicode | U+1D7DF | |
| HTML Entity | 𝟟 | |
| HTML Code | 𝟟 | |
| CSS | \1D7DF |
FAQ
What does the Mathematical Double-struck Digit Seven symbol mean?
π (Unicode name: Mathematical Double-Struck Digit Seven, code point U+1D7DF) is a typographic variant of the digit β7β drawn in a double-struck (blackboard boldβinspired) style. In practice, itβs mainly used as a decorative or mathematical typography symbol rather than a standalone βmeaningβ word. Designers and writers use it to match a consistent math-typography look for numbers in headings, labels, and annotations. In developer contexts, it can appear in equations, UI text, or documentation where a specialized digit style is desired.
How do I copy π on my device?
Select the symbol π on this page, copy it (Ctrl/Cmd+C), then paste it into your text editor or design tool (Ctrl/Cmd+V).
What is the Unicode code point for π?
The Unicode code point is U+1D7DF (Unicode name: MATHEMATICAL DOUBLE-STRUCK DIGIT SEVEN).
How can I use π in HTML?
Use the HTML entity: 𝟟.
How can I use π in CSS or JavaScript?
CSS escape: \\1D7DF. JavaScript escape: \\u{1D7DF}.