Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
y * y' = x(y^4 + 2y^2 + 1), y(4) = 1
y * y' = x(y^4 + 2y^2 + 1), y(4) = 1
Natural Language
Math Input
Extended Keyboard
