Definition: The term "eucyclic" refers to a set of mathematical concepts that involve the concept of "e." The term was first introduced by mathematician David Hilbert in his work on geometry, but it has since been applied to various fields including physics, computer science, and mathematics. In general, "eucyclic" means that a number or function is defined as the product of two other numbers (often integers) raised to powers, with each term being expressed in terms of the previous