I mean, you may not understand it with algebra before but some of these sorts of pictures have you seen before?

我是说可能代数部分你没看懂,但你们以前见过类似的图像吧

耶鲁公开课 - 博弈论课程节选

you would see something like this,a curve, a very simple shape.

你会看到类似于这样的图像，曲线，非常简单的形状。

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