This page covers matrix operations crucial for solving systems of equations, including matrix inverses, the role of elementary matrices in row operations and theorems, and LU factorization into lower ...This page covers matrix operations crucial for solving systems of equations, including matrix inverses, the role of elementary matrices in row operations and theorems, and LU factorization into lower and upper triangular matrices. It includes exercises for practice.
In this section we consider double integrals of functions defined over a general bounded region D on the plane. Most of the previous results hold in this situation as well, but some techniques need t...In this section we consider double integrals of functions defined over a general bounded region D on the plane. Most of the previous results hold in this situation as well, but some techniques need to be extended to cover this more general case.
