Hi,

Can you help me to found an analytical solution of:

d2x/dt^2+ c1 (dx/dt)^2+ c2x=0

Thanks

Mike

- January 16th 2011, 11:54 PMmanvalanHelp for the solution of nonlinear differential equation:y"+(y')^2+y=0
Hi,

Can you help me to found an analytical solution of:

d2x/dt^2+ c1 (dx/dt)^2+ c2x=0

Thanks

Mike - January 17th 2011, 01:14 AMFernandoRevilla
If a differential equation has the form

the substitution:

transforms into:

(first order equation).

Fernando Revilla