This file tests whether the characteristic polynomials for the Ising model f\ or an i by infinity strips for for i=2 to i=5 are tensor products of small things, by showing that it has i\ ntersting repetition profiles using X as the indexed variable (see article for explanation For the sake of speed we will set the activation parameter z to be 7 When i=, 2, the polynomial is of degree , in x, 4, and the repetition profile is 4*X[2] ------------------ When i=, 3, the polynomial is of degree , in x, 8, and the repetition profile is 16*X[2]+3*X[4] ------------------ When i=, 4, the polynomial is of degree , in x, 16, and the repetition profile is 24*X[2]+18*X[4]+8*X[8]+3*X[16] ------------------ When i=, 5, the polynomial is of degree , in x, 32, and the repetition profile is 96*X[2]+48*X[4]+8*X[6]+X[40]+16*X[12]+16*X[8]+10*X[16] ------------------ This took, 683.446, seconds.