Mathematical Double-struck Small Z Symbol
π« is the double-struck lowercase z used in mathematical notation.
U+1D56B
This page helps you copy the symbol π« and use it correctly in text, documents, and code. It is Unicode character U+1D56B with HTML entity 𝕫. If you need a consistent math-style βzβ, this is the character to use.
Mathematical Double-struck Small Z Symbol Meaning
π« (MATHEMATICAL DOUBLE-STRUCK SMALL Z, U+1D56B) is a Unicode math symbol styled as a double-struck lowercase βzβ. In practice, itβs most often used as a typographic variant of βzβ to indicate a mathematical set or object in notation (commonly alongside other double-struck characters like π£, π, or π). Because it is a distinct Unicode character, using π« (not a plain βzβ in a bold/double style) preserves consistent semantics and ensures correct rendering when fonts support it.
Common uses
- β’Mathematical writing that requires a double-struck lowercase z in set or symbol notation
- β’Typing consistent identifiers in research notes, theses, and homework solutions
- β’Designing math-themed headings, posters, or infographics with a βmath blackboardβ look
- β’Labeling variables in code documentation or pseudocode that uses formal math symbols
- β’Creating social or educational content that needs a specific math glyph beyond plain text z
Examples
π« β Mathematical Double-Struck Small Z
- π«Let π« denote the set of integers.
- π«Define the function f: π« β π«.
- π«For x β π«, we have x + 1 β π«.
- π«Choose a sequence indexed by n β π«.
- π«Consider π« under addition and multiplication.
Variations
Ready to copy
Technical codes
| Unicode | U+1D56B | |
| HTML Entity | 𝕫 | |
| HTML Code | 𝕫 | |
| CSS | \1D56B |
FAQ
What does the Mathematical Double-struck Small Z symbol mean?
π« (MATHEMATICAL DOUBLE-STRUCK SMALL Z, U+1D56B) is a Unicode math symbol styled as a double-struck lowercase βzβ. In practice, itβs most often used as a typographic variant of βzβ to indicate a mathematical set or object in notation (commonly alongside other double-struck characters like π£, π, or π). Because it is a distinct Unicode character, using π« (not a plain βzβ in a bold/double style) preserves consistent semantics and ensures correct rendering when fonts support it.
Is π« different from a normal lowercase z?
Yes. π« is a distinct Unicode character (U+1D56B) with a double-struck math style, while βzβ is plain lowercase text.
What is the Unicode code point for π«?
π« is Unicode code point U+1D56B.
How can I copy π« into HTML?
Use the HTML entity: 𝕫.
What if π« doesnβt display correctly on my device?
Rendering depends on font support for the character. Try using a Unicode math-capable font or ensure the text is encoded as Unicode (UTF-8).