metricsimport matplotlib.image as mpimg
imgs=[[mpimg.imread('sci/img/1.jpg'),mpimg.imread('sci/img/2.jpg')],[mpimg.imread('sci/img/3.jpg'),mpimg.imread('sci</e
对于二阶ODE (python中的dopri5方法),下面的代码总是导致一个错误:C:\Users\MY\Anaconda3\lib\site-packages\scipy\integrate\_ode.py= ode(fun).set_integrator('dopri5', nsteps=100000).set_initial_value(yinit)t_RK4_sci= [0]while solver.successful() and s