Sat Jan 29 14:59:09 2022 quadex_ode_test(): Python version: 3.6.9 Solve quadex_ode(), a stiff ODE with a quadratic solution. parameters: t0 = 0.0 y0 = 0.08 tstop = 2.0 Graphics saved as "quadex_euler_2500.png" Graphics saved as "quadex_backward_euler_2500.png" quadex_ode_test(): Normal end of execution. Sat Jan 29 14:59:10 2022