Rightwards Arrow with Hook

↪ Rightwards Arrow with Hook Emoji

U+21AA

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Technical information

Name Rightwards Arrow with Hook
Unicode number
U+21AA
HTML-code
↪
CSS-code
\21AA
Block Arrows
Unicode version: 1.1 (1993)
Emoji version: 1.0 (2015)
Emoji category: Symbols
Emoji subcategory: Arrow

Emoji

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Emoji meaning

Injective function in mathematics. It's also known as injection, or one-to-one function.

Rightwards Arrow with Hook was approved as part of Unicode 1.1 in 1993 and added to Emoji 1.0 in 2015.

Text is also available in the following languages: Русский; Español;

Properties

Age 1.1
Block Arrows
Bidi Paired Bracket Type None
Composition Exclusion No
Case Folding 21AA
Simple Case Folding 21AA

Encoding

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
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