Mathematical Bold Small Sigma Symbol
๐ is the mathematical bold small sigma character, used as a typographic variant of sigma in math contexts.
U+1D6D4
๐ (MATHEMATICAL BOLD SMALL SIGMA) is a Unicode math symbol. Itโs commonly used when you need a bold, small-letter sigma look in equations or styled text. You can copy it directly or use its HTML/CSS/JavaScript escapes.
Mathematical Bold Small Sigma Symbol Meaning
๐ is Unicode character U+1D6D4, named โMATHEMATICAL BOLD SMALL SIGMA.โ It is a typographic variant of the Greek lowercase sigma (ฯ) rendered in a mathematical bold style. In practice, people use it when they want sigma-like notation that visually matches bold math typography, such as when presenting vectors, matrices, sets, or parameters in a bold mathematical theme. It behaves like a single text character, making it convenient for copying into documents, web pages, and codeโespecially when you want precise control over the glyph rather than relying on fonts to synthesize styling.
Common uses
- โขWriting math notation where a bold sigma symbol is required for consistency
- โขLabeling variables or parameters in equations and technical documents
- โขCreating typographic styling in LaTeX-like or Unicode math text workflows
- โขDesigning math-themed graphics, posters, and infographics
- โขUsing the exact glyph in web content with HTML/CSS/JS escapes
Examples
๐ Mathematical Bold Small Sigma
- ๐Bold sigma: ๐
- ๐Let ๐ be a parameter in the model.
- ๐Compute S = ๐(x) over the domain.
- ๐Using ๐ in bold math text for emphasis.
- ๐The value of ๐ must remain positive.
Variations
Ready to copy
Technical codes
| Unicode | U+1D6D4 | |
| HTML Entity | 𝛔 | |
| HTML Code | 𝛔 | |
| CSS | \1D6D4 |
FAQ
What does the Mathematical Bold Small Sigma symbol mean?
๐ is Unicode character U+1D6D4, named โMATHEMATICAL BOLD SMALL SIGMA.โ It is a typographic variant of the Greek lowercase sigma (ฯ) rendered in a mathematical bold style. In practice, people use it when they want sigma-like notation that visually matches bold math typography, such as when presenting vectors, matrices, sets, or parameters in a bold mathematical theme. It behaves like a single text character, making it convenient for copying into documents, web pages, and codeโespecially when you want precise control over the glyph rather than relying on fonts to synthesize styling.
What is ๐?
๐ is the Unicode character โMATHEMATICAL BOLD SMALL SIGMAโ (U+1D6D4). Itโs a bold-styled variant of the Greek lowercase sigma used in math typography.
How do I copy ๐ into HTML?
You can paste the character directly, or use the HTML entity: 𝛔.
What is the CSS or JavaScript escape for ๐?
CSS escape: \\1D6D4. JavaScript (Unicode code point) escape: \\u{1D6D4}.
Does ๐ mean something different from ฯ?
In most uses, it represents the sigma symbol with a specific bold mathematical typography. The core โsigmaโ meaning is the same idea, while the glyph style differs.