09-Oct-2025 17:47:28

doughnut_ode_test()
  MATLAB/Octave version 6.4.0
  Solve doughnut_ode().

  parameters:
    beta  = 3
    rho   = 5
    t0    = 0
    y0    = (1,1,3)
    tstop = 10

doughnut_ode23
  Use ode23() to solve doughnut_ode().

  Number of variable size steps = 591
  Graphics saved as "doughnut_ode23.png

doughnut_ode_test():
  Normal end of execution.

09-Oct-2025 17:47:29