Mathematical Double-struck Capital D Symbol
π» is the Mathematical Double-Struck Capital D used as a distinct math letter style.
U+1D53B
π» (U+1D53B) is a Unicode character in the βMathβ category. Itβs commonly used to distinguish mathematical sets, spaces, or special symbols with a double-struck letter style. Use the copy and escape forms below for reliable insertion in web and code.
Mathematical Double-struck Capital D Symbol Meaning
π» is Unicode character U+1D53B, named MATHEMATICAL DOUBLE-STRUCK CAPITAL D. The βdouble-struckβ styling is mainly a typographic convention used in mathematical notation to visually separate certain objects (for example, a designated set or space) from ordinary Latin letters. The exact meaning depends on contextβdifferent fields and authors may use π» to represent different mathematical constructs. In general, you should treat π» as a letter-like math symbol whose value is determined by the surrounding notation, and use it when a double-struck βDβ is required stylistically.
Common uses
- β’Typing double-struck math notation that requires a capital D
- β’Labeling sets or structures in mathematical writing or documents
- β’Designing formula content for educational materials and worksheets
- β’Using in technical graphics where typographic distinction matters
- β’Including in HTML or code editors via Unicode escape sequences
Examples
π» β Mathematical Double-Struck Capital D
- π»π» = {x β β : condition}
- π»Consider the operator on π».
- π»Let π» be a domain in the analysis.
- π»We define a map from π» to another space.
- π»Choose a basis for π».
Variations
Ready to copy
Technical codes
| Unicode | U+1D53B | |
| HTML Entity | 𝔻 | |
| HTML Code | 𝔻 | |
| CSS | \1D53B | |
| Decimal | 120123 |
How to type Mathematical Double-struck Capital D Symbol (π»)
On Windows
In Word, type 1D53B 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 1d53b, 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 Capital D symbol mean?
π» is Unicode character U+1D53B, named MATHEMATICAL DOUBLE-STRUCK CAPITAL D. The βdouble-struckβ styling is mainly a typographic convention used in mathematical notation to visually separate certain objects (for example, a designated set or space) from ordinary Latin letters. The exact meaning depends on contextβdifferent fields and authors may use π» to represent different mathematical constructs. In general, you should treat π» as a letter-like math symbol whose value is determined by the surrounding notation, and use it when a double-struck βDβ is required stylistically.
What is the Unicode code point for π»?
π» is U+1D53B (MATHEMATICAL DOUBLE-STRUCK CAPITAL D).
How can I copy π» into HTML?
Use the HTML entity: 𝔻
What escape sequence works in JavaScript?
In JavaScript with code points, use: \u{1D53B}
Does π» have a single fixed meaning?
No. Its meaning depends on the surrounding mathematical context; it is mainly a distinctive double-struck βDβ typographic symbol.