👉 Decumbence in mathematics refers to a mathematical concept that describes how a curve or surface is affected by changes in its curvature. It involves examining the relationship between the curvature of a curve and its distance from a fixed point, as well as the rate at which this change occurs. The term "decumbent" means "decreasing." In the context of mathematics, decumbence refers to a situation where a curve or surface is decreasing in some way. This can be due to various factors such