The logarithmic type of this is equiangular and, like fractals, is self-similar.
The ancient Greeks figured out how to square a circle and trisect an angle by drawing one of these figures. One of these shapes on the surface of a sphere is named for Seiffert, and plotting sine integrals versus cosine integrals generates one of these shapes named for Nielsen. The logarithmic type of this is equiangular and, like fractals, is self-similar. The class of these shapes that can be expressed by the equation r equals a plus b theta is named for Archimedes [ahr-kuh-MEE-dees]. Name these curves generated by a point that consistently increases or decreases its distance from the center as the point rotates around the center.
The ancient Greeks figured out how to square a circle and trisect an angle by drawing one of these figures.
spirals