👉 In mathematics, "fibroins" are a specific type of algebraic number that are used in various fields such as number theory and cryptography. These numbers have properties similar to those of integers, but they can be expressed as ratios of two squares. Fibroins are defined by the following recurrence relation: x(n) = x(n-1)^2 + x(n-2)^2 where n is a positive integer. The sequence of fibroins is generated by repeatedly applying this
