Mathematical Bold Capital R Symbol
๐ is the mathematical bold capital letter R (Unicode U+1D411).
U+1D411
This character is the mathematical bold version of the capital letter R. Itโs commonly used when you want a typographic โmathโ look in equations, labels, or design. Below youโll find copy options and the exact Unicode details.
Mathematical Bold Capital R Symbol Meaning
๐ (MATHEMATICAL BOLD CAPITAL R, U+1D411) is a Unicode mathematical alphanumeric symbol: the bold capital letter R. In math and technical writing, bold letters often help distinguish vectors, matrices, sets, or named constants/parameters from regular (non-bold) text. In design and branding, itโs used to add emphasis and a consistent typographic style that matches mathematical or scientific aesthetics. Because it is a distinct Unicode character (not just styling a normal R), copying the exact symbol ensures correct rendering across platforms that support it.
Common uses
- โขLabeling a parameter or constant in math-heavy layouts
- โขRepresenting a vector/matrix notation style in documents or slides
- โขUsing a bold โRโ in scientific or technical branding graphics
- โขCreating consistent typography in equation mockups and UI components
- โขAdding emphasis in posters or social posts with math-themed design
Examples
๐ โ Mathematical Bold Capital R
- ๐Let ๐ be a real number.
- ๐The matrix ๐ transforms the vector.
- ๐Define the set ๐ as all valid records.
- ๐Use ๐ to denote the resistance value.
- ๐We compute ๐ using the given rule.
Variations
Ready to copy
Technical codes
| Unicode | U+1D411 | |
| HTML Entity | 𝐑 | |
| HTML Code | 𝐑 | |
| CSS | \1D411 | |
| Decimal | 119825 |
How to type Mathematical Bold Capital R Symbol (๐)
On Windows
In Word, type 1D411 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 1d411, then press Enter or Space.
Anywhere
Copy ๐ with the button above and paste it wherever you need it โ this works on every device and in every app, with no keyboard shortcut to remember.
FAQ
Is ๐ the same as a normal capital R?
No. ๐ is a specific Unicode mathematical bold character (U+1D411). It may look different and is not the same as โRโ.
How do I copy ๐ reliably?
Copy the symbol directly from this page. If youโre coding, use the Unicode value (U+1D411) or the provided escapes.
What does U+1D411 correspond to?
U+1D411 is the code point for โMATHEMATICAL BOLD CAPITAL Rโ (HTML entity: 𝐑).
Where is ๐ used in practice?
Common use cases include math/technical notation and design elements that need a bold mathematical typographic style.