👉 A fractus is a mathematical concept in geometry, specifically used to represent the length of an arc or chord within a circle. It is defined as the ratio of the circumference of a circle to its diameter. For example, if you have a circle with a radius of 5 units and you want to find the length of a segment that connects two points on the circle, you can calculate this by dividing the circumference of the circle (which is 3.1416 units) into half