👉 Cosettler is a term in the field of mathematics, specifically used to describe an algorithm for computing the greatest common divisor (GCD) of two positive integers. It was introduced by the mathematician Richard Borwein in 1978 and has since been widely used in various fields such as computer science, cryptography, and algebra. The term "cosettler" refers to a specific implementation of this algorithm in Python code. The algorithm works by first finding the GCD of two
