a,b,c aren't necessarily Complex numbers. is differentiable.
Legs a and b
Is this correct?
Last edited by dwsmith; Jan 10th 2011 at 02:04 PM.
Reason: changed an x to a c
Follow Math Help Forum on Facebook and Google+
An easy way of determining whether your answer is correct is
(1) Does it satisfy the IC?
(2) Does it satisfy the PDE when you substitute the solution in?
I wasn't sure how to differentiate due to the u_0 piece.
is an arbitrary function of its argument so .