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Counting - Wikipedia
Counting is the process of determining the number of elements of a finite set of objects; that is, determining the size of a set. The traditional way of counting consists of continually increasing a (mental or spoken) counter by a unit for every element of the set, in some order, while marking (or displacing) those elements to … 展开
Inclusive/exclusive counting are two different methods of counting. For exclusive counting, unit intervals are counted at the end of each … 展开
In mathematics, the essence of counting a set and finding a result n, is that it establishes a one-to-one correspondence (or bijection) of the subject set with the subset of positive integers {1, 2, ..., n}. A fundamental fact, which can be proved by mathematical induction 展开
Learning to count is an important educational/developmental milestone in most cultures of the world. Learning to count is a child's very first step into mathematics, and … 展开
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