On a New Reliable Algorithm

Figure 2

Comparisons between the populations of rabbits 𝑥 and foxes 𝑦 at time 𝑡 for (a) Case 1, (b) Case 2, (c) Case 3, (d) Case 4, and (e) Case 5, using the 4th-term classical HAM, 4th-term MSHAM (Δ𝑡=0.01), and RK4 (Δ𝑡=0.001).

(a)

(b)

(c)

(d)

(e)