Mathematical Bold Fraktur Capital O Symbol
๐บ is the Mathematical Bold Fraktur Capital O character used in math and typographic symbol styling.
U+1D57A
๐บ (MATHEMATICAL BOLD FRAKTUR CAPITAL O) is a Unicode math-style letterform. Itโs commonly used when you want a bold, blackletter โOโ look that still behaves like a single character in text.
Mathematical Bold Fraktur Capital O Symbol Meaning
๐บ is a Unicode character identified as MATHEMATICAL BOLD FRAKTUR CAPITAL O. It belongs to the โMathโ category and is typically used as a styled capital O in mathematical expressions or typographic contexts. Because itโs a distinct Unicode code point (U+1D57A), it can be reliably copied into documents, design tools, and code. In practice, itโs used to give a Fraktur-like, bold mathematical appearanceโoften in formula labels, variable names, or decorative headings where a distinctive capital O is needed.
Common uses
- โขLabeling mathematical variables or constants with a Fraktur style capital O
- โขCreating consistent typography in equation screenshots and math documentation
- โขUsing a distinctive letterform in poster or slide headings that use math fonts
- โขMocking up formula-based UI text (e.g., โOโ terms) with a styled character
- โขDesigning symbol sets where each character is a specific Unicode code point
Examples
๐บ Mathematical Bold Fraktur Capital O
- ๐บLet ๐บ be a constant in the expression.
- ๐บThe value of ๐บ determines the output.
- ๐บWe denote the operator by ๐บ.
- ๐บForm the vector ๐บ and compute its norm.
- ๐บChoose the matrix associated with ๐บ.
Variations
Ready to copy
Technical codes
| Unicode | U+1D57A | |
| HTML Entity | 𝕺 | |
| HTML Code | 𝕺 | |
| CSS | \1D57A |
FAQ
What does the Mathematical Bold Fraktur Capital O symbol mean?
๐บ is a Unicode character identified as MATHEMATICAL BOLD FRAKTUR CAPITAL O. It belongs to the โMathโ category and is typically used as a styled capital O in mathematical expressions or typographic contexts. Because itโs a distinct Unicode code point (U+1D57A), it can be reliably copied into documents, design tools, and code. In practice, itโs used to give a Fraktur-like, bold mathematical appearanceโoften in formula labels, variable names, or decorative headings where a distinctive capital O is needed.
What is the Unicode code point for ๐บ?
๐บ is U+1D57A.
How do I include ๐บ in HTML?
Use the HTML entity 𝕺 or paste the character directly into your markup.
What is the CSS escape for ๐บ?
CSS escape: \\1D57A.
How do I use ๐บ in JavaScript?
JavaScript escape: \\u{1D57A}.