Extract As a result of thousands of years of accumulation, the level of science and technology in the West is certainly much more advanced than that in ancient Greece, but as far as the thinking ability of Westerners is concerned, it is not clear how much worse than that in ancient Greece: compare ...
摘要:给出了一种比较无限集合大小的新方法，证明了自然数集合、偶数集合和奇数集合都不是唯一的，且不 存在一个比自然数集合更大的集合。 Abstract: A new method for comparing the size of infinite sets is given, and it is proved that the set of natural numbers, the set of even numbers and the set of odd ...
博文
视频
基金
相册
收藏
积分
会议