MATH1109 Topic2

发表于2025-06-15|更新于2025-07-08|MATH

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MATH1109 topic1

从原课件中做的笔记使用课程语言即英文其余来源笔记使用中文便于读者与作者区分 Learning Outcomes Understand and use notation for sets and subsets. Recognize and use well-known finite and infinite sets. Understand and use the operrations of set union, intersections, and difference. Represent set operations using Venn diagrams. Basic DefinitionsWell-known inginite sets Symbol Meaning $\mathbb{N}$ The set of positive integers $\mathbb{Z}$ The set of all integers $\mathbb{Q}$ The set of rational numbers $\frac{a}{b}$,...