Key points The identity matrix is the process of identifying with things in the world and attaching meaning to them. By learning about the identity matrix, a person can learn to see it in ...

I know to find if a set of vectors are linearly indepenent I have to put them in a matrix and get the rref. if the rref == the identity matrix, then the vectors are linearl independent. but why ...

Key points The identity matrix is the process of identifying with things in the world and attaching meaning to them. By learning about the identity matrix, a person can learn to see it in ...