Wed Oct  8 08:53:12 2025

rk4_test():
  python version: 3.10.12
  numpy version:  1.26.4
  Test rk4().

rk4_humps_test:
  Solve the humps ODE system using rk4().
  Graphics saved as "rk4_humps_test.png"

rk4_predator_prey_test:
  Solve the predator prey ODE system using rk4().
  Graphics saved as "rk4_predator_prey_test.png"

rk4_test:
  Normal end of execution.
Wed Oct  8 08:53:13 2025