U+1D7EC "𝟬" Mathematical Sans-Serif Bold Digit Zero Unicode Character
Unicode Version 17.0
𝟬
U+1D7EC "𝟬" Mathematical Sans-Serif Bold Digit Zero is a typographic variant of the digit zero, designed in a sans-serif typeface with a bold weight, intended for use in mathematical and scientific notation where a clear distinction from alphabetic characters like the letter "O" is required. This character is part of a larger block that provides specific mathematical alphanumeric symbols, allowing for consistent formatting in equations, formulas, and technical documents. Its inclusion in Unicode supports digital communication of specialized text by offering a visually distinct zero that maintains legibility and style in mathematical contexts, particularly when combined with other sans-serif bold digits or variables.
General Properties
| Code Point | U+1D7EC |
| Version Added | 3.1 |
| Name | Mathematical Sans-Serif Bold Digit Zero |
| Block | Mathematical Alphanumeric Symbols |
| General Category | Decimal Number |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | European Number |
| Decomposition Type | Font |
| Decomposition Mapping | "0" U+0030 Digit Zero |
Encodings
| HTML Decimal Encoding | 𝟬 |
| HTML Hex Encoding | 𝟬 |
| UTF-8 Encoding | 0xF0 0x9D 0x9F 0xAC |
| UTF-16 Encoding | 0xD835 0xDFEC |
| UTF-32 Encoding | 0x0001D7EC |
| C/C++/Java Escape | \ud835\udfec |
Unicode Properties
| NFC Quick Check | Yes |
| NFD Quick Check | Yes |
| Numeric Type | Decimal |
| Numeric Value | 0 |
| Line Break | Numeric |
| Changes When NFKC Casefolded | Yes |
| NFKC Casefold | "0" U+0030 Digit Zero |
| NFKC Simple Casefold | "0" U+0030 Digit Zero |
| Script | Common |
| Script Extensions | Common |
| Indic Syllabic Category | Other |
| ID Continue | Yes |
| XID Continue | Yes |
| Math | Yes |
| Other Math | Yes |
| Vertical Orientation | Rotated |
| Grapheme Base | Yes |
| Grapheme Cluster Break | Other |
| Word Break | Numeric |
| Sentence Break | Numeric |