👉 The term "chalkline" is often used in mathematics to describe a line that divides a given set of points into two equal parts. It's essentially a line with a specific property, such as being perpendicular or parallel, which allows for easy division and understanding of the geometric properties of the lines. For example, if you have a set of points A, B, C, and D, and you want to divide them into two equal halves, you can draw a line that intersects each of those
