👉 A triplefold is a type of fractal in mathematics that consists of three concentric circles. The outermost circle is called the "base" or "outermost" circle, and it represents the area of the base. The middle circle (the "middle") is called the "innermost" circle, and it represents the area of the innermost part of the fractal. The innermost circle can be thought of as a mirror image of the outermost circle, so that the two