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一道IMO试题的推广及证明
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作者 汤慧龙 蒋荔枝 《绍兴文理学院学报(自然科学版)》 2002年第4期1-3,共3页
将42届国际数学奥林匹克竞赛(IMO)中的一个不等式问题加以推广,并给出其证明。
关键词 IMO 均值不等式 多项式 数学试题 解法 数学奥林匹克竞赛 次数和
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The Reasons of Human Nature Evil
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作者 蒋荔枝 《俪人(教师)》 2015年第23期177-177,共1页
The topic about human nature has been discussed all the time.Meng Zi said: "one always has a good nature when he was born."However, another Chinese great man has a totally opposite idea about future. As far as I am... The topic about human nature has been discussed all the time.Meng Zi said: "one always has a good nature when he was born."However, another Chinese great man has a totally opposite idea about future. As far as I am concerned, goodness and evil both exist inhuman nature. The key point we should be clear is: why couldsomeone be good but others not? Our society always is in disorderbecause of evil. The reasons of evil of human nature should beclassified so society can run in order. In my point, the reasons mainlyexist in the education of family and 展开更多
关键词 人类 文明 社会发展
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