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本文译自美国数学会通讯(2005年10月),美国的几位数学家和数学教育家坐在一起,共同探讨了一些有争议的问题,并在一定程度上达成了共识.他们的共识和他们的作法,值得我们参考.
This article was translated from the American Mathematical Society Newsletter (October 2005). Several US mathematicians and math educators sit together to discuss some controversial issues and to some extent, reach a consensus. Their consensus and Their practice deserves our reference.