《数学是什么》是2008年北京大学出版社出版的图书,作者是胡作玄。
在库兰特(Richard(]ourant)与罗宾斯(HerbeIt Robbins)合著的《数学是什么》(What Is Mathematics)一书中就有一个基本证明。它利用了波尔查诺定理。
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学生对“数学是什么”的认知直接影响他们学习数学和解数学题的方式。
How students perceive "What is mathematics?" directly affected how they learn mathematics and how they solve mathematics problems.
不可能也没有必要对“数学是什么”做出一个令所有人都完全满意的回答。
It is impossible and dispensable to make an answer to satisfy everybody completely about What Mathematics is.
在高等数学界,多样性是个问题,这已经不是什么秘密了。
It's no secret in the advanced-math community that diversity is a problem.
Then, you go to the Math Department and say, "Please tell me what's the answer to this equation?"
然后,你到数学系去问,"请告诉我这个方程的解是什么"
We don't have requirements. We don't have to take math, that's the reason I applied to Brown,
我们没有什么硬性要求。我们不用上数学课,这是我选择布朗大学的原因,
Again, go to the math guys and say, "What's the answer to that?"
再去找那帮数学男们问问,"结果是什么"
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