0和1所表示的内容,远比其他整数丰富。我们应该深入理解0和1的意义,加强0和1的教学。一、0的意义。 1.0是空集合的标记。“有”和“没有”是日常生活和生产实际中经常遇到的概念。人们在认识“有”的过程中逐渐认识了“没有”。如:树上有3只鸟,全部飞走了,还有几只?首先是树上“有”鸟,由于全都飞走了,就产生“没有”这个概念,用 What is represented by 0 and 1 is much more abundant than other integers. We should have a deeper understanding of the meaning of 0 and 1, and strengthen the teaching of 0 and 1. One, 0's meaning. 1.0 is a collection of empty tags. “Yes” and “No” are concepts often encountered in everyday life and in production. People gradually recognize “no” in the process of knowing “yes”. Such as: there are 3 birds in the tree, all fly away, and a few? The first is the tree “have” birds, as all fly away, it produces a “no” concept, with