Empty Set With Overbar
Part of Math Symbols
Empty Set With Overbar has no standard Windows Alt code. Copy the character directly, or use its HTML entity or Unicode value instead.
- Alt code
- None
- HTML entity
- ⦱
- Unicode
- U+29B1
Unicode facts
- Official name
- EMPTY SET WITH OVERBAR
- Type
- Maths symbol
- Unicode block
- Miscellaneous Mathematical Symbols-B
- Unicode group
- Empty sets
- Added in
- Unicode 3.2 (2002)
Click the symbol or any value at the top of the page to copy it. See the full Math Symbols chart for related characters.