Rightwards Arrow with Hook Emoji ↪
Emoji Meaning
Injective function in mathematics. It's also known as injection, or one-to-one function.
The symbol “Rightwards Arrow with Hook” is included in the “Arrows with modifications” subblock of the “Arrows” block and was approved as part of Unicode version 1.1 in 1993. In 2015, it was also approved as an Emoji in version 1.0 and added to the “Arrow” subcategory of the “Symbols” category.
Synonyms
Left Arrow Curving Right.
| Unicode Name | Rightwards Arrow with Hook |
| Unicode Number | |
| HTML Code | |
| CSS Code | |
| Plane | 0: Basic Multilingual Plane |
| Unicode Block | Arrows |
| Unicode Subblock | Arrows with modifications |
| Unicode Version | 1.1 (1993) |
| Emoji Version | 1.0 (2015) |
| Emoji Category | Symbols |
| Emoji Subcategory | Arrow |
| Emoji Name | Left Arrow Curving Right |
| Type of paired mirror bracket (bidi) | None |
| Composition Exclusion | No |
| Case change | 21AA |
| Simple case change | 21AA |
| Math | + |
| Grapheme_Base | + |
| scripts | Common |
| Other_Math | + |
| Pattern_Syntax | + |
| Encoding | hex | dec (bytes) | dec | binary |
|---|---|---|---|---|
| UTF-8 | E2 86 AA | 226 134 170 | 14845610 | 11100010 10000110 10101010 |
| UTF-16BE | 21 AA | 33 170 | 8618 | 00100001 10101010 |
| UTF-16LE | AA 21 | 170 33 | 43553 | 10101010 00100001 |
| UTF-32BE | 00 00 21 AA | 0 0 33 170 | 8618 | 00000000 00000000 00100001 10101010 |
| UTF-32LE | AA 21 00 00 | 170 33 0 0 | 2854289408 | 10101010 00100001 00000000 00000000 |
