辅助常微分方程
additional ordinary differential equation
auxiliary equation
非驻定常微分方程
non-autonomous ordinary differential equation
非线性四阶常微分方程
nonlinear fourth order differential equation
非线性常微分方程
nonlinear order differential equations
nonlinear ordinary differential equation
nonlinear differential equation
二阶非线性常微分方程
Second-order nonlinear ordinary differential equat
二阶常微分方程
Second order ordinary Differential Equation
second-order ordinary differential equation
ordinary differential equations
常微分方程组
system of differential equations
ordinary differential equation ODE system
ordinary differential equations
system of ordinary differential equations
ODE
bottom pillar
group of difference equations
刚性常微分方程
Stiff ordinary differential equation