Mathematical Sans-serif Bold Italic Small X Symbol
π is a mathematical small x in bold italic sans-serif styling (U+1D66D).
U+1D66D
π is a styled lowercase βxβ used in math and technical typography. It helps you match a specific visual style when standard fonts donβt provide the same weight and slant. Copy it directly using the variations below.
Mathematical Sans-serif Bold Italic Small X Symbol Meaning
π is the Unicode character named βMATHEMATICAL SANS-SERIF BOLD ITALIC SMALL Xβ (U+1D66D). Like many mathematical alphabets, it is primarily a typographic styling choice: it represents the letter x in a particular sans-serif bold italic look. In practice, designers and writers use it to keep variables, vectors, or parameters visually consistent across documents, slides, and web typography. Because itβs specifically a stylized βx,β its meaning depends on your context (for example, a variable name or label in a formula), not on the character alone.
Common uses
- β’Labeling variables in handwritten-style math notation for documents
- β’Creating consistent typographic styling for parameters in slide decks
- β’Designing math-themed posters or infographics where βxβ must match a bold italic look
- β’Using as a symbol in technical UI text (e.g., parameter naming) when supported
- β’Presenting formulas in editors that benefit from Unicode math alphabets
Examples
π β Mathematical Sans-Serif Bold Italic Small X
- πLet π be the input variable.
- πy = π + 3
- πSolve for π when y is given.
- πParameter π controls the scaling factor.
- πIn the diagram, point π marks the target position.
Variations
Ready to copy
Technical codes
| Unicode | U+1D66D | |
| HTML Entity | 𝙭 | |
| HTML Code | 𝙭 | |
| CSS | \1D66D |
FAQ
What is the Unicode code point for π?
π is U+1D66D.
How can I copy π into my work?
Copy the character directly from this page. You can also use the provided escapes in code if your environment supports them.
What do I use in HTML to display π?
Use the HTML entity 𝙭.
What does π mean in math?
Itβs the letter x in a specific mathematical styling (sans-serif, bold, italic). The mathematical meaning comes from your formula or notation.