Thread: (1/2)y'' + y^2 = 1 View Single Post
P: 532
(1/2)y'' + y^2 = 1

 Quote by Adeimantus $$\int\frac{dy}{\sqrt{c+y-\frac{y^3}{3}}}$$ Is there a way to integrate that?
I'm no expert on this, but it looks like an elliptic integral to me. I don't think you can do it explicitly.