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This paper presents the differential transformation method to evaluate approximate solution of ordinary differential equation along with its application in electrical circuit problem in various time domain. The method has been well established with six test problems and comparison has been made between analytical and numerical results to obtain convergence to a fair degree of accuracy. The results obtained suggest that the present technique can be treated as an efficient and alternative method for solving initial and boundary value problems.
differential transformation method (dtm), inverse dtm, Taylor’s series, power series
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