We did something a little bit less nerdy, that is, we drew some pictures that represented what we'd found.

我们也使用了不那么烦人的,通过一些图型来得出我们的结论

耶鲁公开课 - 博弈论课程节选

All I did was, I did a little bit of calculus, a little bit of algebra, and then I drew the thing.

我只不过是稍微用了点微积分,做了点代数运算,然后就画出来了

耶鲁公开课 - 博弈论课程节选