Introduction - If you have any usage issues, please Google them yourself
Given n matrices {nAAA , 2,1}, and 1 iA which is multiplicative, i = 1,2, ..., n-1. Examine the n matrices with the product nAAA , 2,1. Since the matrix multiplication with associative, so even calculate the matrix product can have many different calculation order. This calculation can be bracketed sequence approach to identify.