👉 Oogonial is a term used in mathematics to describe a function that is defined by an equation involving only one variable, and whose domain includes all real numbers. This means that for any given value of x, there exists exactly one y such that the equation holds true, regardless of the input values of x. For example, the function f(x) = 2x^3 - 5x + 7 is an oogonial because it has a unique solution for all real