Hi all,
I have a nonlinear differential equation and I need to find an analytic solution for it. Here it is:
\ddot{S}=-{1 \over 6} \dot{S}-{2 \over 7}(1-S)^2(- \dot{S})^{1.3}
I have used a transformation to simplify it:
-\dot S = v
and came up with this DE which I couldn't solve...