The Construction of L-P Algorithm by Using Mathematica
In this paper, the Mathematica is used to construct the L-P Algorithm. As an example, the formulas of the L-P algorithm for Duffing equation are derived in detail. It is shown that to use the Mathematica symbol operation is very convenient and the results of operation are correct. This method can be generalized to other of one degree of freedom systems and multiple degree of freedom systems.