- #1
bravoman
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Homework Statement
Given the equation dy/dx = y^4 - x^4, y(0) = 7, determine whether the existence/uniqueness theorem implies that the given initial value problem has a unique solution.
Homework Equations
Existence/Uniqueness Theorem
The Attempt at a Solution
To my understanding, you must assign f(x,y) = y^4 - x^4 then derive f(x,y) in terms of y.
f'(x,y) = 4y^3
This is as far as I have gotten.