Circled Minus

Part of Math Symbols

Circled Minus 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+2296

About this symbol

⊖, a minus in a circle, stands for the symmetric difference of two sets in some books, the things in one set or the other but not both, which others write as Δ.

Unicode facts

Official name
CIRCLED MINUS
Also called
Symmetric difference
Type
Maths symbol
Unicode block
Mathematical Operators
Unicode group
Operators
Added in
Unicode 1.1 (1993)
Related
⦵ Circle With Horizontal Bar U+29B5
🜔 Alchemical Symbol For Salt U+1F714

Click the symbol or any value at the top of the page to copy it. See the full Math Symbols chart for related characters.

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