- #1

coverband

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## Homework Statement

[tex] \frac{d^2y}{dx^2} + (y^4-1)\frac{dy}{dx} = 0 [/tex]

## Homework Equations

[tex] \frac{dy}{dx} + (y^4-1) = 0 [/tex]

## The Attempt at a Solution

[tex] \frac{dy}{dx} = (1- y^4) [/tex]

[tex] \frac{dy}{1- y^4} = dx [/tex]

Then I get a horrible expression involving logs and inverse tan functions on the LHS and x + A on RHS ?

sorry heading should be ODE not PDE

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