Examples. Justify your answers briefly. (a) Give an example of a set whose supremum is 5, and whose infimum is 2, but which has no maximum or minimum element. (c) Give an example of a Cauchy sequence of complex numbers.
Examples. Justify your answers briefly. (a) Give an example of a set whose supremum is 5, and whose infimum is 2, but which has no maximum or minimum element. (c) Give an example of a Cauchy sequence of complex numbers.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.3: Zeros Of Polynomials
Problem 53E
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