Cofactor Matrix Calculator Given a square real or complex matrix A, this application calculate the coresponding cofactor matrix. See Input Data for the description of how to enter matrix or just click Example for a simple example.Cofactor Matrix Calculator...
🔎 If you want to to learn about cofactors on their own, not in the context of determinants, try our dedicated cofactor matrix calculator. What is cofactor expansion? Cofactor expansion is a way of computing the determinant of a matrix. Recall that a determinant is a number related to vari...
Given a factor a of a number n=ab, the cofactor of a is b=n/a. A different type of cofactor, sometimes called a cofactor matrix, is a signed version of a minor M_(ij) defined by C_(ij)=(-1)^(i+j)M_(ij) and used in the computation of the determinant of