Mathematics, Linear Algebra, JavaScript, Algorithms.
determinant of the matrix that remains after we remove the i-th row and the j-th column of a given matrix. The sign of each entry aᵢⱼ is defined as: sign of an entry The cofactor cᵢⱼ for the entry aᵢⱼ is the product of this entry’s sign and its minor: Now we’re ready to describe the adjugate