U+290A "⤊" Upwards Triple Arrow Unicode Character
Unicode Version 17.0
⤊
U+290A "⤊" Upwards Triple Arrow is a mathematical symbol classified under the Supplemental Arrows-B block, depicting an arrow with three parallel shafts pointing vertically upward. It is primarily used in formal logic, mathematics, and technical notation to denote an upward triple mapping, such as in category theory for triple morphisms or in computer science for certain relational or iterative operations. The arrow visualizes a strong directional flow or a repeated upward motion, and its design ensures it remains distinct from single or double arrow variants to avoid ambiguity in complex equations or diagrams.
General Properties
| Code Point | U+290A |
| Version Added | 3.2 |
| Name | Upwards Triple Arrow |
| Block | Supplemental Arrows-B |
| General Category | Math Symbol |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Other Neutral |
Encodings
| HTML Decimal Encoding | ⤊ |
| HTML Hex Encoding | ⤊ |
| UTF-8 Encoding | 0xE2 0xA4 0x8A |
| UTF-16 Encoding | 0x290A |
| UTF-32 Encoding | 0x0000290A |
| C/C++/Java Escape | \u290a |
Unicode Properties
| NFC Quick Check | Yes |
| NFD Quick Check | Yes |
| NFKC Quick Check | Yes |
| NFKD Quick Check | Yes |
| Numeric Type | None |
| Numeric Value | NaN |
| Line Break | Alphabetic |
| Script | Common |
| Script Extensions | Common |
| Indic Syllabic Category | Other |
| Pattern Syntax | Yes |
| Math | Yes |
| Vertical Orientation | Rotated |
| Grapheme Base | Yes |
| Grapheme Cluster Break | Other |
| Word Break | Other |
| Sentence Break | Other |