扩展自然数和计数器

IF 1 Q1 MATHEMATICS

Formalized Mathematics Pub Date : 2020-10-01 DOI:10.2478/forma-2020-0021

Sebastian Koch

引用次数: 0

摘要

本文介绍了Mizar[4]，[3]中的扩展自然数，即集合∪{+∞}，并形式化了一种列出基数基数的方法。这两个概念在图论中都有应用。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Extended Natural Numbers and Counters

Summary This article introduces extended natural numbers, i.e. the set ℕ ∪ {+∞}, in Mizar [4], [3] and formalizes a way to list a cardinal numbers of cardinals. Both concepts have applications in graph theory.

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来源期刊

Formalized Mathematics MATHEMATICS-

自引率

0.00%

发文量

审稿时长

10 weeks

期刊介绍： Formalized Mathematics is to be issued quarterly and publishes papers which are abstracts of Mizar articles contributed to the Mizar Mathematical Library (MML) - the basis of a knowledge management system for mathematics.