Otherwise, there might be constant terms, which I will not insist on. Let me just give an example.

不然可能会出现常数项，这个我不强调了，现在我给一个例子。

youdao

Otherwise, there might be constant terms, which I will not insist on. Let me just give an example.

不然可能会出现常数项，这个我不强调了，现在我给一个例子。

youdao