Mathematical Bold Script Capital O Symbol
๐ is the Mathematical Bold Script Capital O character, used for styled mathematical lettering.
U+1D4DE
๐ (U+1D4DE) is a Unicode mathematical script character. Itโs commonly used when you want an โOโ in a bold script style for formulas, labels, or design accents. You can copy it directly or insert it using the provided code-point escapes.
Mathematical Bold Script Capital O Symbol Meaning
๐ is a Unicode character named โMATHEMATICAL BOLD SCRIPT CAPITAL Oโ with code point U+1D4DE. Like other mathematical alphanumeric symbols, itโs mainly used as styled text in technical writing, math notation, and typography. Visually, it represents a capital O rendered in a bold script/calligraphic form. This makes it useful when you need a distinctive letter for sets, operators, variables, vectors, or branded equation stylingโespecially when regular โOโ doesnโt match your intended look. It typically doesnโt carry a special fixed meaning by itself; instead, its meaning comes from the surrounding context where the letter is used.
Common uses
- โขLabeling a set or object named with an โOโ in styled mathematics
- โขTypography accents in equation renderings (e.g., calligraphic variable naming)
- โขDesigning badges, headers, or posters that need a bold script โOโ
- โขCreating consistent โOโ-based symbols in custom symbol sets or icons
- โขWriters and educators formatting notes where variables are visually differentiated
Examples
๐ Mathematical Bold Script Capital O
- ๐Let ๐ be an open set in the plane.
- ๐Define ๐ as the collection of solutions.
- ๐The matrix ๐ transforms the vector.
- ๐We denote the target region by ๐.
- ๐Consider the operator ๐ acting on functions.
Variations
Ready to copy
Technical codes
| Unicode | U+1D4DE | |
| HTML Entity | 𝓞 | |
| HTML Code | 𝓞 | |
| CSS | \1D4DE |
FAQ
What does the Mathematical Bold Script Capital O symbol mean?
๐ is a Unicode character named โMATHEMATICAL BOLD SCRIPT CAPITAL Oโ with code point U+1D4DE. Like other mathematical alphanumeric symbols, itโs mainly used as styled text in technical writing, math notation, and typography. Visually, it represents a capital O rendered in a bold script/calligraphic form. This makes it useful when you need a distinctive letter for sets, operators, variables, vectors, or branded equation stylingโespecially when regular โOโ doesnโt match your intended look. It typically doesnโt carry a special fixed meaning by itself; instead, its meaning comes from the surrounding context where the letter is used.
What is the Unicode code point for ๐?
๐ is U+1D4DE (MATHEMATICAL BOLD SCRIPT CAPITAL O).
How can I include ๐ in HTML?
Use the HTML entity: 𝓞
How can I insert ๐ with CSS?
In CSS, you can use the Unicode escape: \\1D4DE
How do I insert ๐ in JavaScript?
Use the JavaScript escape form: \\u{1D4DE}