应用积分恒等式方法，证明了源项解的唯一存在性。
A unique solvability of the source term solution is obtained by applying integral identity methods.
以二项式作为生成函数，给出了几个组合恒等式证明。
In this paper, some combinatorial identities are proved based on binomial generating function.
以二项式作为生成函数，给出了几个组合恒等式证明。
In this paper, some combinatorial identities are proved based on binomial generating function.
应用推荐