⊷
Math Operator 180
- Unicode
- U+22B7
- Category
- Math
- HTML Entity
- ⊷
- CSS
- \22B7
The ⊷ (Image Of) symbol is a mathematical operator primarily used in set theory and logic to denote the image of a function or mapping. Visually representing a single point branching out into multiple points, it illustrates how one element relates to its corresponding output set. While rarely seen outside advanced mathematics, it serves as a precise visual shorthand for complex relational mappings.
How to Type
- Windows
- Alt+8887
- macOS
- Control+Command+Space then search "image of"
- Linux
- Ctrl+Shift+U then 22B7
- HTML
- ⊷ or ⊷
In Programming
In computational mathematics and academic typesetting environments like LaTeX (via the unicode-math package), this symbol is used to define mapping functions and relational algebra operations.
Tags
LaTeX
function
function image
image of
image of function
image operator
mapping
mathematics
output set
range of mapping
relation
set theory notation
unicode math
⊷ symbol