Mathematical Sans-serif Bold Italic Small Sigma Symbol
𝞼 is a mathematical small sigma character styled in a sans-serif bold italic form.
U+1D7BC
𝞼 is a Unicode math symbol used when you need a specific “small sigma” styling for formulas or typography. It’s ideal for designers and developers working with Unicode math characters.
Mathematical Sans-serif Bold Italic Small Sigma Symbol Meaning
𝞼 (U+1D7BC) is “MATHEMATICAL SANS-SERIF BOLD ITALIC SMALL SIGMA”. In mathematical notation, the lowercase sigma (σ-like) is commonly used to represent summation, indexing, or other sigma-related notation. This particular character is distinct from regular σ because it carries a specific typographic style: sans-serif, bold, italic, and in the “mathematical” sigma set. When you want consistent, styled math typography across platforms, using this exact Unicode character helps avoid font substitution that can occur with look-alike letters.
Common uses
- •Typesetting math where a styled lowercase sigma is required (e.g., UI math labels)
- •Designing consistent mathematical branding in dashboards and scientific infographics
- •Writing formulas in plain text that must preserve Unicode styling
- •Creating custom math symbol sets for document templates and editors
- •Developer-friendly use in code and markdown where precise Unicode characters matter
Examples
𝞼 Mathematical Sans-Serif Bold Italic Small Sigma
- 𝞼Let 𝞼 denote the summation index.
- 𝞼Compute S = 𝞼(i=1..n) a_i.
- 𝞼In this notation, 𝞼 represents the aggregate term.
- 𝞼The value of 𝞼 depends on the chosen range.
- 𝞼Use 𝞼 in the formula header for consistency.
Variations
Ready to copy
Technical codes
| Unicode | U+1D7BC | |
| HTML Entity | 𝞼 | |
| HTML Code | 𝞼 | |
| CSS | \1D7BC |
FAQ
What does the Mathematical Sans-serif Bold Italic Small Sigma symbol mean?
𝞼 (U+1D7BC) is “MATHEMATICAL SANS-SERIF BOLD ITALIC SMALL SIGMA”. In mathematical notation, the lowercase sigma (σ-like) is commonly used to represent summation, indexing, or other sigma-related notation. This particular character is distinct from regular σ because it carries a specific typographic style: sans-serif, bold, italic, and in the “mathematical” sigma set. When you want consistent, styled math typography across platforms, using this exact Unicode character helps avoid font substitution that can occur with look-alike letters.
What is the Unicode codepoint for 𝞼?
Its Unicode codepoint is U+1D7BC.
How can I copy 𝞼 into my documents or web pages?
Copy the character 𝞼 directly, or use its HTML entity 𝞼.
What are the CSS and JavaScript escapes for 𝞼?
CSS escape: \\1D7BC. JavaScript escape: \\u{1D7BC}.
Is 𝞼 the same as the standard lowercase sigma (σ)?
No. 𝞼 is a specific mathematical styled variant (“sans-serif bold italic small sigma”), so it may not look the same as σ in fonts.