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⦴ 上有左箭头的空集

U+29B4

复制并粘贴符号

技术信息

Unicode名称 Empty Set with Left Arrow Above
Unicode编号
U+29B4
HTML代码
⦴
CSS代码
\29B4
Block 杂项数学符号B
Unicode版本: 3.2 (2002)

字符描述

上有左箭头的空集. 杂项数学符号B.

上有左箭头的空集 was approved as part of Unicode 3.2 in 2002.

Properties

Age 3.2
Block 杂项数学符号B
Bidi Paired Bracket Type None
Composition Exclusion No
Case Folding 29B4
Simple Case Folding 29B4

编码

编码 hex dec (bytes) dec binary
UTF-8 E2 A6 B4 226 166 180 14853812 11100010 10100110 10110100
UTF-16BE 29 B4 41 180 10676 00101001 10110100
UTF-16LE B4 29 180 41 46121 10110100 00101001
UTF-32BE 00 00 29 B4 0 0 41 180 10676 00000000 00000000 00101001 10110100
UTF-32LE B4 29 00 00 180 41 0 0 3022585856 10110100 00101001 00000000 00000000