Im kind of lost on linearizing the ODE

I should convert this to something like y'=Ay

I guess withy'=(y',y'') andy=(y,y'). Can someone refresh my memory a little? ;p

[edit] I found out I have to convert the system into something like this

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- Apr 2nd 2010, 08:15 AMDinkydoeLinearizing ODE
Im kind of lost on linearizing the ODE

I should convert this to something like y'=Ay

I guess with**y**'=(y',y'') and**y**=(y,y'). Can someone refresh my memory a little? ;p

[edit] I found out I have to convert the system into something like this

- Apr 2nd 2010, 11:30 PMCaptainBlack