摘要: 8.4 import numpy as np from scipy.integrate import odeint import matplotlib.pyplot as plt def system(z,t): x,y=z dxdt=-x3-y dydt=x-y3 return [dxdt,dyd 阅读全文
posted @ 2024-11-17 16:11 cjl110 阅读(8) 评论(0) 推荐(0) 编辑