View details and encodings for Unicode character U+29B0 Reversed Empty Set, located in the Miscellaneous Mathematical Symbols-B block and Math Symbol category. This character was released in 2002 under Unicode version 3.2.
⦰⦰⦰U+29B0;10672\0029B0\u29B0\x{29B0}\u{29B0}u'\u29B0'