U+1D4C0 "𝓀" Mathematical Script Small K Unicode Character
Unicode Version 17.0
𝓀
U+1D4C0 "𝓀" Mathematical Script Small K is a stylized letter k from the Mathematical Alphanumeric Symbols block, designed to be used as a distinct symbol in mathematical and scientific notation where a script-style variable is needed. It belongs to the "bold script" or "script" style family, often utilized in formal mathematical texts to denote specific functions, constants, or variables in equations, differential geometry, or set theory, distinguishing it from the standard Latin small k. This character is encoded for plain text usage, allowing it to be rendered consistently across compatible digital platforms without relying on font-specific formatting.
General Properties
| Code Point | U+1D4C0 |
| Version Added | 3.1 |
| Name | Mathematical Script Small K |
| Block | Mathematical Alphanumeric Symbols |
| General Category | Lowercase Letter |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Left To Right |
| Decomposition Type | Font |
| Decomposition Mapping | "k" U+006B Latin Small Letter K |
Encodings
| HTML Decimal Encoding | 𝓀 |
| HTML Hex Encoding | 𝓀 |
| UTF-8 Encoding | 0xF0 0x9D 0x93 0x80 |
| UTF-16 Encoding | 0xD835 0xDCC0 |
| UTF-32 Encoding | 0x0001D4C0 |
| C/C++/Java Escape | \ud835\udcc0 |
Unicode Properties
| NFC Quick Check | Yes |
| NFD Quick Check | Yes |
| Numeric Type | None |
| Numeric Value | NaN |
| Line Break | Alphabetic |
| Lowercase | Yes |
| Cased | Yes |
| Changes When NFKC Casefolded | Yes |
| NFKC Casefold | "k" U+006B Latin Small Letter K |
| NFKC Simple Casefold | "k" U+006B Latin Small Letter K |
| 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 | Lower |