Exercise 3 Numbers and Math

Numbers and Math

数学与数字

Every programming language has some kind of way of doing numbers and math. Do not worry:

每个编程语言有各种形式在数字和数学方面上，别担心：

programmers frequently lie about being math geniuses when they really aren’t. If they were math geniuses, they would be doing math, not writing buggy web frameworks so they can drive race cars.

程序员们常常不是一个数学天才。如果他们是，他们将会去做数学，而不是写有问题的WEB框架以至于他们能够开车赛跑。

This exercise has lots of math symbols. Let’s name them right away so you know what they are called.

这种练习有大量的数学特征。让我们一起用正确的方式去命名以便你知道如何称呼他们。

As you type this one in, say the name. When saying them feels boring you can stop saying them. Here are the names:

输入此名称时，说出名称。 说他们感到无聊时，您可以停止说他们。 下面是名称：

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