Answered: 1. If X={1,2,3,4) and T={{1,2), (3,4)}…

1. If X={1,2,3,4) and T={{1,2), (3,4)} then T is 2. The collection T of all rectangular regions (interior of rectangles) whose sides are parallel to coordinate axes is

Linear Algebra: A Modern Introduction

4th Edition

ISBN:9781285463247

Author:David Poole

Publisher:David Poole

Chapter6: Vector Spaces

Section6.4: Linear Transformations

Problem 24EQ

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Question

Determine if the following is a topology or
not and/or basis.
1. If X={1,2,3,4) and T={{1,2), (3,4)}} then
T is
2. The collection T of all rectangular
regions (interior of rectangles) whose sides
are parallel to coordinate axes is
3. Let X= {1, 2, 3} and T = (0, X, {1}, {1, 2},
(1, 3) is

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