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。

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So, who are here to really learn and push themselves and think outside the box ,

所以，那些刻苦学习，能不断挑战自己，发挥创意的人，

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So Firm 2--if Firm 2 produces all the way up to here then any product produced by Firm 1 is going to push prices even lower.

如果公司2的产量一直增加到这里,那么公司1的每一件产品必须降价出售

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