2011-03-12, 04:57 PM
Assume A is vector/matrix related:
You cant have A ^ n (unless A is an m x m matrix), but this is ||A|| ^ n which is perfectly fine. ||A|| is the magnitude of A (which we assume is a vector), and the magnitude of A is just a number... nothing wrong with raising a number to the power of n.
You cant have A ^ n (unless A is an m x m matrix), but this is ||A|| ^ n which is perfectly fine. ||A|| is the magnitude of A (which we assume is a vector), and the magnitude of A is just a number... nothing wrong with raising a number to the power of n.