Definition: In mathematics, a codeterminant is a special type of determinant that can be used to solve systems of linear equations. It is essentially a matrix with only one column or row, and it is not dependent on any other rows or columns. The concept of a codeterminant is useful in various fields such as algebra, probability theory, and statistics. It allows for the solution of systems of linear equations by using an efficient algorithm called the Gauss-Jordan elimination method. In linear algebra, a determinant