Gilpin population dynamics model
The Gilpin model is a model to describe and analyze the natural
occurrence of chaotic motion in population dynamics.
References:
- Cellier, F.E. (1991),
Continuous System Modeling, Springer-Verlag, New York, ISBN:
0-387-97502-0, 755p.
- Gilpin, M.E. (1979), "Spiral Chaos in a Predator-Prey Model,"
The American Naturalist, 113, pp.306-308.
Simulate the model across 5000 time units and plot the three
populations:

You need to reduce the accuracy to 1e-10 in order for the
simulation to run correctly.
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