Definition 2.44. A set S is a subbasis for a topology on a set X provided US = x. The topology T on X generated by S is defined to be the collection of all unions of finite intersections of elements of S. Problem 2.45. Can you define the basis generated by a subbasis?
Definition 2.44. A set S is a subbasis for a topology on a set X provided US = x. The topology T on X generated by S is defined to be the collection of all unions of finite intersections of elements of S. Problem 2.45. Can you define the basis generated by a subbasis?
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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SOLVE problem 2.45. I posted this earlier and someone copy pasted the wrong answer from CHEGG,so only post when you know the answer.

Transcribed Image Text:Definition 2.44. A set S is a subbasis for a topology on a set X provided US = X.
The topology T on X generated by S is defined to be the collection of all unions of finite
intersections of elements of S.
Problem 2.45. Can you define the basis generated by a subbasis?
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Given that
A set S is a sub basis for a topology on a set provided . The topology T on X generated by S is defined to be the collection of all unions of finite intersections of elements of S.
To define the sub basis:
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