Mathematical Italic Capital S Symbol
๐ is the mathematical italic capital letter S, used to distinguish styled variables in writing and math.
U+1D446
๐ is a Unicode mathematical alphabet character: โMATHEMATICAL ITALIC CAPITAL Sโ (U+1D446). Itโs commonly used when you need an italic-styled capital S for variables, sets, or labels in mathematical or technical text. You can copy it directly from this page, or use its HTML/CSS/JavaScript escapes.
Mathematical Italic Capital S Symbol Meaning
The character ๐ is a styled letter S in the โmathematical italic capitalโ Unicode block. Unlike a plain โSโ, itโs designed to match math typography conventions, so it can be used when the visual style (italic and mathematical formatting) matters. In practice, it often appears as a variable name, a labeled quantity, or a symbol in equations where capital letters are typeset in a consistent math style. It may also be used typographically to differentiate entities in technical writing, mockups, or UI text that references mathematical concepts.
Common uses
- โขCopying a math-styled capital S into equations and notes
- โขLabeling variables in technical writing or documentation
- โขDesigning math-themed UI text (e.g., diagrams, dashboards, editors)
- โขCreating consistent typography in formula mockups and slides
- โขUsing the styled letter in character art or branding that references math
Examples
๐ (Mathematical Italic Capital S)
- ๐Let ๐ be the set of states.
- ๐Compute ๐(๐ฅ) for the given input.
- ๐We define ๐ as the transition matrix.
- ๐Show that ๐ is symmetric under transformation.
- ๐The value of ๐ determines the result.
Variations
Ready to copy
Technical codes
| Unicode | U+1D446 | |
| HTML Entity | 𝑆 | |
| HTML Code | 𝑆 | |
| CSS | \1D446 | |
| Decimal | 119878 |
How to type Mathematical Italic Capital S Symbol (๐)
On Windows
In Word, type 1D446 then press Alt + X. Or open the emoji picker with Windows key + period.
On Mac
Press Control + Command + Space to open Character Viewer and search for the character.
On Linux
Press Control + Shift + U, type 1d446, then press Enter or Space.
Anywhere
Copy ๐ with the button above and paste it wherever you need it โ this works on every device and in every app, with no keyboard shortcut to remember.
FAQ
What does the Mathematical Italic Capital S symbol mean?
The character ๐ is a styled letter S in the โmathematical italic capitalโ Unicode block. Unlike a plain โSโ, itโs designed to match math typography conventions, so it can be used when the visual style (italic and mathematical formatting) matters. In practice, it often appears as a variable name, a labeled quantity, or a symbol in equations where capital letters are typeset in a consistent math style. It may also be used typographically to differentiate entities in technical writing, mockups, or UI text that references mathematical concepts.
What is the Unicode code point for ๐?
๐ is U+1D446 (MATHEMATICAL ITALIC CAPITAL S).
How can I copy ๐ into HTML?
Use the HTML entity 𝑆 to represent ๐.
How do I use ๐ with CSS or fonts?
In CSS, you can reference it by the escaped form \\1D446. For correct display, use a font that supports the mathematical italic block.
Is ๐ the same as the normal letter S?
No. ๐ is a mathematical italic capital S (a styled Unicode character) and will render differently from a plain โSโ.