Mathematical Bold Small O Symbol
π¨ is the mathematical bold small letter o (U+1D428), commonly used for math-style and typographic emphasis.
U+1D428
π¨ is a Unicode character from the Mathematical Alphanumeric Symbols block. It renders as a bold lowercase βoβ and is useful when you want math-styled text that matches specific typographic needs.
Mathematical Bold Small O Symbol Meaning
The character π¨ is Unicode βMATHEMATICAL BOLD SMALL Oβ at code point U+1D428 (HTML entity 𝐨). Visually, it looks like a bold lowercase βoβ intended for mathematical or technical typography. Itβs often used when authors need a consistent mathematical font weight and shape that differs from regular βoβ or italic/normal letter forms. Because itβs a distinct Unicode character, copying it preserves the intended style across apps that support the glyph. It can be used in formulas, labels, and design elements where a math-bold βoβ reads clearly and consistently.
Common uses
- β’Math-style variables and parameters in text-based equations
- β’Designing typographic labels that need a bold math βoβ
- β’Creating consistent Unicode-styled text for presentations and UI copy
- β’Marking terms or elements in educational or technical writing
- β’Using in web content where a specific bold math glyph is required
Examples
π¨ (Mathematical Bold Small O)
- π¨Let π¨ be a constant in the model.
- π¨The value of π¨ is determined experimentally.
- π¨We denote the output by π¨.
- π¨In equation form: y = π¨x + b.
- π¨Choose π¨ to maximize the score.
Variations
Ready to copy
Technical codes
| Unicode | U+1D428 | |
| HTML Entity | 𝐨 | |
| HTML Code | 𝐨 | |
| CSS | \1D428 |
FAQ
What does the Mathematical Bold Small O symbol mean?
The character π¨ is Unicode βMATHEMATICAL BOLD SMALL Oβ at code point U+1D428 (HTML entity 𝐨). Visually, it looks like a bold lowercase βoβ intended for mathematical or technical typography. Itβs often used when authors need a consistent mathematical font weight and shape that differs from regular βoβ or italic/normal letter forms. Because itβs a distinct Unicode character, copying it preserves the intended style across apps that support the glyph. It can be used in formulas, labels, and design elements where a math-bold βoβ reads clearly and consistently.
What Unicode character is π¨?
π¨ is the Unicode character βMATHEMATICAL BOLD SMALL Oβ with code point U+1D428.
How can I copy π¨ reliably from this page?
Select and copy the symbol character π¨ directly. For best results, use the copy/paste character itself rather than approximations like a normal βoβ.
What are the available HTML and escape forms for π¨?
HTML entity: 𝐨. CSS escape: \\1D428. JavaScript escape: \\u{1D428}.
Does π¨ look different from a normal 'o'?
Yes. π¨ is a distinct math-style bold lowercase βoβ glyph, so it can appear different in weight and shape from a regular letter o depending on the font.