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second order partial differential element in an ODE
Hi, Does anyone know who to write a script for the below equation? z' = 1/L*[Ω *Pctr *Vs *cos(Ωt)−(R +2*∂L/∂u*v)*z−(1/c+ (∂...
14 years 前 | 0 个回答 | 0
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Solving first order Ordinary differential equations
u' = v, v' = (1/m1+1/m2)[1/2*y2*∂L/∂u−μ1m1g sgn(v)−k0(u−G)H(u −G) −cv −k1(u−X0)+ (m1+ m1) g], w' = x, x' = 1/m2[1...
14 years 前 | 1 个回答 | 0
