Mathematical Bold Capital Y Symbol
๐ is the mathematical bold capital letter Y (U+1D418) for typographic and math-style text.
U+1D418
๐ is a Unicode mathematical bold capital Y. Itโs commonly used when you want a โbold mathโ look for a letter in equations, labels, or design text.
Mathematical Bold Capital Y Symbol Meaning
๐ is the Unicode character named โMATHEMATICAL BOLD CAPITAL Yโ (U+1D418). As a presentation form in the Mathematical Alphanumeric Symbols block, itโs meant for math-style typography rather than the plain Latin capital Y. In practice, the symbol is often used as a bold variable or constant in handwritten-style or typeset math, such as vectors, parameters, or named quantities. Designers and UI creators also use it when they need a consistent bold-math typographic appearance (e.g., headings or annotations) without switching fonts or applying complex styling.
Common uses
- โขBold math variable in equations and technical writing
- โขUI labels and headings that need a math-style bold Y
- โขVector or parameter names in documentation and diagrams
- โขDesign mockups requiring consistent Unicode math typography
- โขSocial posts that want a bold math-letter aesthetic
Examples
๐ (Mathematical Bold Capital Y)
- ๐๐ = 2๐ฑ + 3
- ๐Let ๐ be the target value.
- ๐The gradient is โ๐.
- ๐Parameter ๐ controls the scaling.
- ๐In the chart, ๐ represents output.
Variations
Ready to copy
Technical codes
| Unicode | U+1D418 | |
| HTML Entity | 𝐘 | |
| HTML Code | 𝐘 | |
| CSS | \1D418 | |
| Decimal | 119832 |
How to type Mathematical Bold Capital Y Symbol (๐)
On Windows
In Word, type 1D418 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 1d418, 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
What does the Mathematical Bold Capital Y symbol mean?
๐ is the Unicode character named โMATHEMATICAL BOLD CAPITAL Yโ (U+1D418). As a presentation form in the Mathematical Alphanumeric Symbols block, itโs meant for math-style typography rather than the plain Latin capital Y. In practice, the symbol is often used as a bold variable or constant in handwritten-style or typeset math, such as vectors, parameters, or named quantities. Designers and UI creators also use it when they need a consistent bold-math typographic appearance (e.g., headings or annotations) without switching fonts or applying complex styling.
How do I copy the symbol ๐?
Select and copy the character โ๐โ from this page, then paste it into your document, design tool, or code.
What Unicode value is ๐?
๐ is U+1D418 (MATHEMATICAL BOLD CAPITAL Y).
How can I use ๐ in HTML?
You can use the HTML entity: 𝐘.
How can I include ๐ in JavaScript?
You can use: \\u{1D418} in JavaScript strings (Unicode code point escape).