U+29B2 "" Empty Set with Small Circle Above Unicode Character

Unicode Version 18.0

Source: Noto Sans Math Source: Browser Default

U+29B2 "" Empty Set with Small Circle Above is a typographic variation of the standard empty set symbol ∅, specifically intended for use in mathematical notation or formal logic to represent a null or void class, with the addition of a small circle placed above the familiar slashed zero shape, which likely serves to distinguish this glyph from similar-looking characters in specialized contexts or to denote a specific type of empty set or relation within advanced set theory or physics.

Encodings

HTML Decimal Encoding
⦲
HTML Hex Encoding
⦲
UTF-8 Encoding
0xE2 0xA6 0xB2
UTF-16 Encoding
0x29B2
UTF-32 Encoding
0x000029B2
C/C++/Java Escape
\u29b2