👉 In mathematics, a nonconstant function is a function that cannot be written as a power series. This means that it has an infinite number of terms and does not terminate after any finite number of terms. For example, the following are examples of nonconstant functions: - The square root function (x^2 - 1) = x + 1 - The cube root function (x^3 - 1) = x + 1/3 - The logarithm function (log
