Spectral theorem always looks nice cuz the eigenvalues of A are real and not complex. However, the fact that the eigenvalues of R are complex is starting to sink in after Lec 2.
Azure
Why does all the profs always talk about hitting vectors with matrices? I think every one of my profs says "hit x with A" instead of "apply A to x" or some other way of saying it, and it's only with matrices and vectors XD
Alex
I guess a 2d rotation of 90 degress counter clockwise has i as an eigenvalue, do these complex eigenvalues play a role in our transformations?
Spectral theorem always looks nice cuz the eigenvalues of A are real and not complex. However, the fact that the eigenvalues of R are complex is starting to sink in after Lec 2.
Why does all the profs always talk about hitting vectors with matrices? I think every one of my profs says "hit x with A" instead of "apply A to x" or some other way of saying it, and it's only with matrices and vectors XD
I guess a 2d rotation of 90 degress counter clockwise has i as an eigenvalue, do these complex eigenvalues play a role in our transformations?