Cohn's irreducibility criterion
= Cohn's irreducibility criterion
{wiki=Cohn's_irreducibility_criterion}
Cohn's irreducibility criterion is a test used in algebra to determine whether a certain polynomial over a field is irreducible. Specifically, it provides a criterion for a polynomial \\( f(x) \\) with coefficients in a field \\( F \\) to be irreducible over \\( F \\).