According to the nature of two-dimensional biharmonic equations,this paper obtains a polynomial solution of the biharmonic equation for stress function by means of the MATHEMATICA software.
根据二维
调和方程
特点并借助于MATHEMATICA软件,得到了应
函数调和方程多项式解答。
调和
，
波；重调，According to the nature of two-dimensional biharmonic equations,this paper obtains a polynomial solution of the biharmonic equation for stress function by means of the MATHEMATICA software.
根据二维调和方程特点并借助于MATHEMATICA软件,得到了应函数调和方程多项式解答。
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