👉 Nimities are mathematical concepts used in non-Euclidean geometry, particularly in the study of hyperbolic geometry. They can be thought of as "nimbly" moving objects within a three-dimensional space. The concept is named after the mathematician Srinivasa Ramanujan, who introduced it to describe the properties of certain shapes. In hyperbolic geometry, where the Euclidean distance between two points in a plane is not defined, but rather is replaced with a non