I was playing with the equation on a sheet of paper. From what I can tell, the [2, 1] figure at the end is unnecessary. The Fibonacci sequence is encoded direct

I was playing with the equation on a sheet of paper. From what I can tell, the [2, 1] figure at the end is unnecessary. The Fibonacci sequence is encoded directly in the [1 1; 1 0]^n figure. The only thing the [2, 1] figure does is fast-forward to the 2nd iteration. Fibonacci sequence = 0, 1, 1, 2, 3, 5, 8... if M = [1 1; 1 0], then M^1 = [1 1; 1 0] M^2 = [2 1; 1 1] M^3 = [3 2; 2 1] M^4 = [5 3; 3 2] M^5 = [8 5; 5 3]