That's, there are whole courses on that, there's some great courses here on that, it takes some mathematical sophistication, we're going to push that off a little bit.

有一些课程是专门讲这个的，那些课一般都涉及，一些复杂的数学问题，我们只是简单的讲一些基础知识。

麻省理工公开课 - 计算机科学及编程导论课程节选

Normally the errors don't look this complicated but they still look fairly arcane.

一般来说，问题都不会很复杂,但是还是看起来有点神秘，不是吗？

哈佛公开课 - 计算机科学课程节选

They're complicated, so the general rule has been that only accredited investors should participate in them.

PP很复杂,所以一般的原则是,只有可信投资者才能参与其中

耶鲁公开课 - 金融市场课程节选

It's a little more involved on a PC but it's all free, the software you can download, and Linux in similar operating systems generally come with a compiler or you run a simple command to get it.

在PC机上有点复杂，但是它是免费的，你一般下载的软件，类似Linux的操作系统等等通常都需要,一个编译器，或者你可以运行一些简单的指令来获取。

哈佛公开课 - 计算机科学课程节选