U+1EE09 "𞸉" Arabic Mathematical Yeh Unicode Character
Unicode Version 17.0
𞸉
U+1EE09 "𞸉" Arabic Mathematical Yeh is a specialized glyph designed for use in Arabic-script mathematical notation, where it represents the Arabic letter Yeh (ي) in an isolated form. It belongs to the Arabic Mathematical Alphabetic Symbols block, which was introduced in Unicode 6.1 to provide distinct characters for variables and symbols in mathematical contexts, avoiding overlap with standard Arabic text encoding. This character is typically used in scientific and academic documents that employ Arabic script for mathematical expressions, such as in equations or formulas, ensuring clear typographic distinction from regular textual Yeh.
General Properties
| Code Point | U+1EE09 |
| Version Added | 6.1 |
| Name | Arabic Mathematical Yeh |
| Block | Arabic Mathematical Alphabetic Symbols |
| General Category | Other Letter |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Arabic Letter |
| Decomposition Type | Font |
| Decomposition Mapping | "ÙŠ" U+064A Arabic Letter Yeh |
Encodings
| HTML Decimal Encoding | 𞸉 |
| HTML Hex Encoding | 𞸉 |
| UTF-8 Encoding | 0xF0 0x9E 0xB8 0x89 |
| UTF-16 Encoding | 0xD83B 0xDE09 |
| UTF-32 Encoding | 0x0001EE09 |
| C/C++/Java Escape | \ud83b\ude09 |
Unicode Properties
| NFC Quick Check | Yes |
| NFD Quick Check | Yes |
| Numeric Type | None |
| Numeric Value | NaN |
| Line Break | Alphabetic |
| Changes When NFKC Casefolded | Yes |
| NFKC Casefold | "ÙŠ" U+064A Arabic Letter Yeh |
| NFKC Simple Casefold | "ÙŠ" U+064A Arabic Letter Yeh |
| Script | Arabic |
| Script Extensions | Arabic |
| 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 | OLetter |