IMAGINARY—a How-to Guide for Math Exhibitions
نویسندگان
چکیده
منابع مشابه
Guide for Math 311
1.1.1. Definitions 1. Bounded Above (for a set): Let S ⊂ R. S is bounded above if ∃L ∈ R such that x ≤ L for all x ∈ S. L is called an upper bound for S. (Similar definition for bounded below and lower bound) 2. Bounded (for a set): Let S be a set. S is bounded if S is bounded above and bounded below. 3. Least Upper Bound (LUB) Axiom for R (for a set): Let S ⊂ R be bounded above. Then !∃L ∈ R s...
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ژورنال
عنوان ژورنال: Notices of the American Mathematical Society
سال: 2017
ISSN: 0002-9920,1088-9477
DOI: 10.1090/noti1508