Wed Feb 2 18:44:06 2022 stetter_ode_test(): Python version: 3.6.9 Solve stetter_ode(). parameters: t0 = 0.0 z0 = 1.0 tstop = 75.0 stetter_backward_euler_test(): Solve stetter_ode() using backward_euler(). Graphics saved as "stetter_backward_euler.png" stetter_euler_test(): Solve stetter_ode() using euler(). Graphics saved as "stetter_euler.png" stetter_lambda_test(): Plot lam(t) for stetter_ode(). Graphics saved as "stetter_lambda.png" stetter_midpoint_test() Solve stetter_ode() using midpoint(). Graphics saved as "stetter_midpoint.png" stetter_trapezoidal_test(): Use stetter_trapezoidal() to solve stetter_ode(). Graphics saved as "stetter_trapezoidal.png" stetter_ode_test(): Normal end of execution. Wed Feb 2 18:44:07 2022