Mathematical Fraktur Capital E Symbol
π is the Mathematical Fraktur Capital E symbol (U+1D508) used as a distinctive math letter.
U+1D508
π is a Unicode character from the Mathematical Fraktur alphabet. Itβs commonly used to represent variables, sets, or labels in math contexts. This page helps you copy it reliably and use it in HTML, CSS, and JavaScript.
Mathematical Fraktur Capital E Symbol Meaning
π (Mathematical Fraktur Capital E, U+1D508) is a stylized, Fraktur-form capital letter. In mathematics and technical writing, itβs often chosen to visually distinguish a specific entity (for example, a particular set, function, or named object) from regular Latin letters. Depending on the authorβs notation, it may denote different concepts, so itβs best to follow the surrounding definitions in your source material. Because itβs a distinct Unicode character, it will render consistently across systems that support it, making it useful for publishing and code-friendly math typography.
Common uses
- β’Labeling a named set or collection in math notes and papers
- β’Denoting a specific variable or object in typeset equations
- β’Creating clear differentiation between similar variables in technical writing
- β’Typing custom math symbols in documentation and online posts
- β’Using the symbol in LaTeX/Unicode workflows where Fraktur letters are preferred
Examples
π β Mathematical Fraktur Capital E
- πLet π be a family of subsets.
- πDefine the operator π on the vector space.
- πWe denote the set π as the solution space.
- πConsider π acting on functions in the domain.
- πThe mapping π is continuous under these conditions.
Variations
Ready to copy
Technical codes
| Unicode | U+1D508 | |
| HTML Entity | 𝔈 | |
| HTML Code | 𝔈 | |
| CSS | \1D508 | |
| Decimal | 120072 |
How to type Mathematical Fraktur Capital E Symbol (π)
On Windows
In Word, type 1D508 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 1d508, then press Enter or Space.
Anywhere
Copy π with the button above and paste it wherever you need it β this works on every device and in every app, with no keyboard shortcut to remember.
FAQ
What does the Mathematical Fraktur Capital E symbol mean?
π (Mathematical Fraktur Capital E, U+1D508) is a stylized, Fraktur-form capital letter. In mathematics and technical writing, itβs often chosen to visually distinguish a specific entity (for example, a particular set, function, or named object) from regular Latin letters. Depending on the authorβs notation, it may denote different concepts, so itβs best to follow the surrounding definitions in your source material. Because itβs a distinct Unicode character, it will render consistently across systems that support it, making it useful for publishing and code-friendly math typography.
What is the Unicode code point for π?
The Unicode code point for π (Mathematical Fraktur Capital E) is U+1D508.
How can I copy π into my HTML page?
You can paste the character directly, or use the HTML entity: 𝔈.
How do I use π in CSS?
Use the CSS escape: \\1D508 (for example, in a content property).
Does π work in JavaScript strings?
Yes. You can use the JavaScript escape: \\u{1D508} in supported JavaScript environments.