◯
| Symbol | Format | Data |
|---|---|---|
| ◯ | Code Point |
U+25EF |
| TeX |
\bigcirc |
|
| SVG | Download ↓ |
Geometry circle symbol.
Circled dot symbol.
The ring operator is used in math to denote the composition of two functions. It combines two functions so that the output of one becomes the input of the other.
Circle Definition
A circle is a basic shape used throughout mathematics. A circle is defined as a shape where every point along its perimeter is an equal distance from its center.