r_{1}=1

r_{2}=3\f^{2}(x)=f(f(x))

r_{4}=3.4495   f^{4}(x)

r_{3}=3.8284  f^{3}(x)

Run

f(x)=rx(x-1)

r = 4 (slider from 0 to 4, step 0.01)
id: y = x
A, B, C, D = Intersect(f2, id)
E, F = Intersect(f1, id)
G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V = Intersect(f4, id)
text7: "r=" + (LaTeX[r]) + ""
W, Z, A_1, B_1, C_1, D_1, E_1, F_1 = Intersect(f3, id)