Perhaps there is some sense to this, but it strikes me as peculiar that the union of the two sets contains the float 4.0, while their intersection contains the int 4.

或许这有某种意义，但奇怪的是，这两个集的合集包含浮点数4.0，而其交集包含整数4。

youdao

Perhaps there is some sense to this, but it strikes me as peculiar that the union of the two sets contains the float 4.0, while their intersection contains the int 4.

或许这有某种意义，但奇怪的是，这两个集的合集包含浮点数4.0，而其交集包含整数4。

youdao