禁奥减负 孩子依然讨厌数学!
但父母内心的“教育军备竞赛“冲动要平息,却困难的多.竞争遴... 而这次挽狂澜于既倒的是美国数学家哥德尔,他于20世纪30年代提...
(不是每间学校都有这个条件)会提供 Advanced Placement 课程,也就是宅男们喜闻乐见的 AP课程.以数学为例,高中最高级的 AP...
2009 AIME II真题 答案详细解析请参考文末 Problem 1 Before starting to paint, Bill had ounces of blue paint, ounces of red paint, and ounces of white paint. Bill painted four equally sized stripes on...
2009 AIME I真题 答案解析请参考文末 Problem 1 Call a -digit number geometric if it has distinct digits which, when read from left to right, form a geometric sequence. Find the difference between the...
2010 AIME II真题 答案解析请参考文末 Problem 1 Let be the greatest integer multiple of all of whose digits are even and no two of whose digits are the same. Find the remainder when is divided by . &...
2010 AIME I真题 答案解析请参考文末 Problem 1 Maya lists all the positive divisors of . She then randomly selects two distinct divisors from this list. Let be the probability that exactly one of the...
2011 AIME II真题 答案解析请参考文末 Problem 1 Gary purchased a large beverage, but only drank of it, where and are relatively prime positive integers. If he had purchased half as much and drunk twi...
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