Somebody who's not a math major, tell me how I solve out for the maybe the math majors can't do it actually, it's too simple.
谁不是数学专业的,告诉我们怎么解呀,数学专业的觉得它太简单而不屑去解
.. Let me just--rather than-- maybe I'm showing too many things at once.
我们现在还是不要-,可能我一下子讲得太多了。
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