It is also able to perform simple arithmetic operations between any number of data points.

它还可以在任意数量的数据点之间执行简单的算术运算。

As we talked about in Episode 5, the negative flag is only set when the result of an arithmetic operation is negative.

正如我们在第 5 集中谈到的，负标志仅在算术运算的结果为负时设置。