Wed Oct  8 09:08:10 2025

unstable_ode_test():
  python version: 3.10.12
  numpy version:  1.26.4
  Test unstable_ode().

  parameters:
    mu    =  0.1
    t0    =  0.0
    y0    =  [1. 0.]
    tstop =  30.0

unstable_backward_euler():
  Solve the unstable ODE using backward_euler().
  Graphics saved as "unstable_backward_euler_plot.png"

unstable_midpoint():
  Solve the unstable ODE using midpoint().
  Graphics saved as "unstable_midpoint_plot.png"

unstable_ode_test():
  Normal end of execution.
Wed Oct  8 09:08:11 2025