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 |
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.