Mathematical Bold Italic Small Z Symbol
π (U+1D49B) is the mathematical bold italic small letter z used in styled notation.
U+1D49B
The symbol π is a styled form of the lowercase letter z for mathematical or typographic emphasis. Itβs useful when you need bold-italic styling that matches math notation conventions. You can copy it directly or use its code point in HTML, CSS, or JavaScript.
Mathematical Bold Italic Small Z Symbol Meaning
π is βMATHEMATICAL BOLD ITALIC SMALL Zβ (Unicode U+1D49B). Like other mathematical alphanumeric symbols, itβs primarily used as a typographic variant of the lowercase z rather than a separate punctuation mark or special operator. In practice, it may appear in equations, variables, or labels where bold-italic styling is needed for emphasis or to distinguish different sets of symbols. Common contexts include algebra, calculus notation, and diagram labels in technical documents. Because itβs a single Unicode character, itβs also convenient for design assets and social posts that aim to look βmathematically typeset.β
Common uses
- β’Labeling variables in equations where z needs bold-italic styling
- β’Typing math-heavy diagram annotations and figure captions
- β’Creating consistent typographic branding for math or science content
- β’Using styled symbols in design mockups, posters, and slide decks
- β’Including the symbol in technical posts or documentation for emphasis
Examples
π Mathematical Bold Italic Small Z
- πLet π be the complex parameter.
- πWe define π = x + yi.
- πConsider the transformation applied to π.
- πThe function f(π) is analytic on the domain.
- πPlot the locus of π satisfying the equation.
Variations
Ready to copy
Technical codes
| Unicode | U+1D49B | |
| HTML Entity | 𝒛 | |
| HTML Code | 𝒛 | |
| CSS | \1D49B |
FAQ
What does the Mathematical Bold Italic Small Z symbol mean?
π is βMATHEMATICAL BOLD ITALIC SMALL Zβ (Unicode U+1D49B). Like other mathematical alphanumeric symbols, itβs primarily used as a typographic variant of the lowercase z rather than a separate punctuation mark or special operator. In practice, it may appear in equations, variables, or labels where bold-italic styling is needed for emphasis or to distinguish different sets of symbols. Common contexts include algebra, calculus notation, and diagram labels in technical documents. Because itβs a single Unicode character, itβs also convenient for design assets and social posts that aim to look βmathematically typeset.β
What is the Unicode code point for π?
π is U+1D49B (Unicode name: MATHEMATICAL BOLD ITALIC SMALL Z).
How can I copy π into HTML?
Use the HTML entity: 𝒛.
How do I include π in CSS or JavaScript?
CSS escape: \\1D49B. JavaScript escape: \\u{1D49B}.
Is π different from a normal lowercase z?
Yes. Itβs a single Unicode mathematical alphanumeric character with bold-italic styling, not plain 'z'.