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
和方程的特点并借助于MATHEMATICA软件,得到了应
函数和方程的多项式解答。
和的，谐波的；重的，谐的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.
根据二和方程的特点并借助于MATHEMATICA软件,得到了应函数和方程的多项式解答。
声明：以
、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
