👉 In the context of mathematics, "cozen" refers to a special case of the binomial expansion of a polynomial. It is used in combinatorics and probability theory to represent the number of ways that a set of n objects can be divided into k non-empty subsets where each subset has exactly m elements. The formula for the coefficient of x^(k-m) in the binomial expansion of (x+y)^n is given by: C(n, k) = C(n, k-