The Method of Undetermined Coefficients - William Boyce

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The method of undetermined coefficients can be used whenever it is possible to guess the correct form for Y(t). However, this is usually impossible for differential equations not having constant coefficients, or for nonhomogenous terms other than the type described previously. For more complicated problems we can use the method of variation of parameters which is discussed in the next section.

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dvorakdan 8 years, 3 months ago
Good quote, some unfamiliar words.
angeldeep 8 years, 4 months ago
The method of undetermined coefficients can be used whenever it is possible to guess
the correct form for Y(t). However, this is usually impossible for different equations
not having constant coefficients, or for nonhomogenous terms other than the type
described previously. For more complicated problems we can use the method of
variation of parameters which is discussed in the next section.

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