Mathematical Bold Small E Symbol
π is the mathematical bold small letter e (Unicode U+1D41E) used in math and technical typography.
U+1D41E
The character π is a Unicode mathematical bold small e. Itβs commonly used to style variables and symbols in math-heavy text. Use it when you need an βeβ that matches bold mathematical typography.
Mathematical Bold Small E Symbol Meaning
π (MATHEMATICAL BOLD SMALL E, U+1D41E) is a styled Latin letter βeβ for mathematical and technical contexts. Unlike plain βeβ, the bold math version helps distinguish variables, constants, vectors, or labeled quantities in typed equations, documents, and design mockups. Youβll most often see it as a variable symbol in formulas or as a typographic emphasis where consistent mathematical styling is required. In practice, it functions as the letter e in a bold math font styleβso itβs best thought of as a visual variant rather than a different character with a separate semantic meaning.
Common uses
- β’Labeling variables in equations and typeset formulas
- β’Creating typographic emphasis in math-themed design layouts
- β’Using consistent βbold mathβ styling in technical documentation
- β’Typing variables in math editor workflows that support Unicode math characters
- β’Improving readability of technical symbols in presentations and slides
Examples
π β Mathematical Bold Small E
- πLet π = 2.718β¦ (where applicable in your notation).
- πCompute π^x using your chosen equation form.
- πIn the formula, π denotes a parameter for the model.
- πPlot the function with bold variable π in the legend.
- πUse π when you need a bold-math style e in text.
Variations
Ready to copy
Technical codes
| Unicode | U+1D41E | |
| HTML Entity | 𝐞 | |
| HTML Code | 𝐞 | |
| CSS | \1D41E | |
| Decimal | 119838 |
How to type Mathematical Bold Small E Symbol (π)
On Windows
In Word, type 1D41E 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 1d41e, 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 Bold Small E symbol mean?
π (MATHEMATICAL BOLD SMALL E, U+1D41E) is a styled Latin letter βeβ for mathematical and technical contexts. Unlike plain βeβ, the bold math version helps distinguish variables, constants, vectors, or labeled quantities in typed equations, documents, and design mockups. Youβll most often see it as a variable symbol in formulas or as a typographic emphasis where consistent mathematical styling is required. In practice, it functions as the letter e in a bold math font styleβso itβs best thought of as a visual variant rather than a different character with a separate semantic meaning.
What is the Unicode code point for π?
The character π is U+1D41E (MATHEMATICAL BOLD SMALL E).
How can I copy π and paste it into my document?
Copy the character π from this page and paste it into your text editor, document, or design tool that supports Unicode.
What escape sequences can I use in code?
HTML entity: 𝐞. CSS escape: \\1D41E. JavaScript escape: \\u{1D41E}.
Is π the same as a regular βeβ character?
Itβs the styled mathematical bold small βeβ. It visually matches bold math typography but remains the letter e in that specific Unicode style.