U+2284 "" Not A Subset Of Unicode Character

Unicode Version 18.0

Source: Noto Sans CJK Source: Browser Default

U+2284 "" Not A Subset Of is a mathematical symbol that represents the negation of the subset relation, indicating that one set is not completely contained within another set. It is formed by drawing a diagonal slash through the standard subset symbol "⊂", and it is commonly used in set theory, logic, and discrete mathematics to express that not every element of the first set belongs to the second set. This character belongs to the Mathematical Operators block in the Unicode standard, allowing for precise and computer-readable representation of this fundamental concept in formal mathematical writing.

Encodings

HTML Decimal Encoding
⊄
HTML Hex Encoding
⊄
UTF-8 Encoding
0xE2 0x8A 0x84
UTF-16 Encoding
0x2284
UTF-32 Encoding
0x00002284
C/C++/Java Escape
\u2284