Fri May 27 18:08:21 2022 trapezoidal_explicit_test(): Python version: 3.6.9 Test trapezoidal_explicit() for solving an ordinary differential equation. trapezoidal_explicit_humps_test(): Solve the humps_ode() using trapezoidal_explicit(). Graphics saved as "trapezoidal_explicit_humps.png" trapezoidal_explicit_predator_prey_test(): Solve the predator_prey_ode() using trapezoidal_explicit(). Graphics saved as "trapezoidal_explicit_predator_prey.png" trapezoidal_explicit_test(): Normal end of execution. Fri May 27 18:08:21 2022