exp(A), A is a matrix
Programe is: # # Calculate A**n, A is a matrix, n is an integer # A has maximum 15 rows and 15 columns # AA = [[1,2,3,4], [2,3,4,5], [3,4,5,6], [4,5,6,7]] AAA = [[2,2], [2,2]] BB = [[1,1,1,1], [1,1,1,1], [1,1,1,1], [2,2,2,2]] NN_row = 4 NN_column = 4 def product_AB(A, B, N_row, N_column): C = [[1,1,1,1], [1,1,1,1], [1,1,1,1], [2,2,2,2]] # C = [[0]*N_row]*N_column for i in range(N_row): for j in range(N_column): C[i][j]=0 for k in range(N_column): C[i][j] += A[i][k]*B[k][j] retur...