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differential equation
Posted:
Jul 17, 1996 1:48 AM


Dear Sir / Madam,
I have a differential equation to solve, which is
f''(x) + f(x)( A*cos[B*x]  K ) == 0
where A,B and K are constants.
Is it a mathieu equation ??
Thank you very much for you kind attention.
Ming Yan



