U+1D419 "𝐙" Mathematical Bold Capital Z Unicode Character
Unicode Version 17.0
𝐙
U+1D419 "𝐙" Mathematical Bold Capital Z is a typographic variant of the Latin capital letter Z, designed specifically for mathematical and scientific notation where a bold weight distinguishes the character from ordinary text. It belongs to the "Mathematical Alphanumeric Symbols" block, which provides a comprehensive set of styled letters and digits for use in equations, formal proofs, and academic writing. This character is typically rendered in a sans-serif bold style, making it suitable for representing matrices, vectors, or sets in fields like linear algebra and physics.
General Properties
| Code Point | U+1D419 |
| Version Added | 3.1 |
| Name | Mathematical Bold Capital Z |
| Block | Mathematical Alphanumeric Symbols |
| General Category | Uppercase Letter |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Left To Right |
| Decomposition Type | Font |
| Decomposition Mapping | "Z" U+005A Latin Capital Letter Z |
Encodings
| HTML Decimal Encoding | 𝐙 |
| HTML Hex Encoding | 𝐙 |
| UTF-8 Encoding | 0xF0 0x9D 0x90 0x99 |
| UTF-16 Encoding | 0xD835 0xDC19 |
| UTF-32 Encoding | 0x0001D419 |
| C/C++/Java Escape | \ud835\udc19 |
Unicode Properties
| NFC Quick Check | Yes |
| NFD Quick Check | Yes |
| Numeric Type | None |
| Numeric Value | NaN |
| Line Break | Alphabetic |
| Uppercase | Yes |
| Cased | Yes |
| Changes When NFKC Casefolded | Yes |
| NFKC Casefold | "z" U+007A Latin Small Letter Z |
| NFKC Simple Casefold | "z" U+007A Latin Small Letter Z |
| Script | Common |
| Script Extensions | Common |
| Indic Syllabic Category | Other |
| ID Start | Yes |
| XID Start | Yes |
| ID Continue | Yes |
| XID Continue | Yes |
| Alphabetic | Yes |
| Math | Yes |
| Other Math | Yes |
| Vertical Orientation | Rotated |
| Grapheme Base | Yes |
| Grapheme Cluster Break | Other |
| Word Break | Alphabetic letter |
| Sentence Break | Upper |