U+1D7AA "𝞪" Mathematical Sans-Serif Bold Italic Small Alpha Unicode Character
Unicode Version 17.0
𝞪
U+1D7AA "𝞪" Mathematical Sans-Serif Bold Italic Small Alpha is a specialized glyph from the Mathematical Alphanumeric Symbols block, designed for use in scientific and mathematical notation where a distinct, non-alphabetic style is needed to represent the Greek letter alpha. Its combination of sans-serif typeface, bold weight, and italic slant ensures it stands out clearly from regular text, making it particularly useful for denoting variables, constants, or specific parameters in fields like physics, engineering, and advanced mathematics, where precise symbolic differentiation is crucial.
General Properties
| Code Point | U+1D7AA |
| Version Added | 3.1 |
| Name | Mathematical Sans-Serif Bold Italic Small Alpha |
| Block | Mathematical Alphanumeric Symbols |
| General Category | Lowercase Letter |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Left To Right |
| Decomposition Type | Font |
| Decomposition Mapping | "α" U+03B1 Greek Small Letter Alpha |
Encodings
| HTML Decimal Encoding | 𝞪 |
| HTML Hex Encoding | 𝞪 |
| UTF-8 Encoding | 0xF0 0x9D 0x9E 0xAA |
| UTF-16 Encoding | 0xD835 0xDFAA |
| UTF-32 Encoding | 0x0001D7AA |
| C/C++/Java Escape | \ud835\udfaa |
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 | "α" U+03B1 Greek Small Letter Alpha |
| NFKC Simple Casefold | "α" U+03B1 Greek Small Letter Alpha |
| 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 |