👉 Circumcellion is a mathematical concept in geometry that describes an object's boundary as it extends beyond the perimeter of its surrounding plane. In other words, it defines the shape or space bounded by a curve and the line connecting two points on the curve. For example, consider a circle with radius r, where r is the radius of the circle. The circumference of the circle can be thought of as the distance around the outside of the circle from any point on the circle to its nearest neighbor
