给出了广义变号函数的概念，以及在数学、力学、图论等中的应用，这一新概念有着实际的应用价值。

First, by comparing with the definition of ordinary function, the definition of the general function and the equality of two generalized functions are introduced.

youdao

给出了广义变号函数的概念，以及在数学、力学、图论等中的应用，这一新概念有着实际的应用价值。

First, by comparing with the definition of ordinary function, the definition of the general function and the equality of two generalized functions are introduced.

youdao