The power set of {0, {0}} is O {0, (0), {{0}}, {0, {0}}} 0 {0} ○ {0, {0}} {0, {0}, {0, {0} }, { {0}, {0}}}
The power set of {0, {0}} is O {0, (0), {{0}}, {0, {0}}} 0 {0} ○ {0, {0}} {0, {0}, {0, {0} }, { {0}, {0}}}
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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![### Understanding the Power Set of a Set
The concept of a power set is fundamental in the study of set theory, a branch of mathematical logic. The power set of any given set \( S \) is the set of all possible subsets of \( S \), including the empty set and \( S \) itself.
#### Question:
**What is the power set of \( \{ \emptyset, \{ \emptyset \} \} \)?**
#### Multiple Choice Options:
1. \( \{\emptyset, \{\emptyset\}, \{\{\emptyset\}\}, \{\emptyset, \{\emptyset\}\} \} \)
2. \( \{\emptyset\} \)
3. \( \{\emptyset, \{\{\emptyset\}\}\} \)
4. \( \{\emptyset, \{\emptyset\}, \{\{\emptyset\}\}, \{\emptyset, \{\emptyset\}\}, \{\{\emptyset\}, \{\emptyset\}\} \} \)
### Explanation:
For the set \( S = \{ \emptyset, \{ \emptyset \} \} \):
- The empty set, \( \emptyset \), is always a subset of any set.
- \(\{ \emptyset \} \) is a subset.
- \(\{ \{ \emptyset \} \} \) is also a subset.
- The original set itself, \(\{ \emptyset, \{ \emptyset \} \} \), is also a subset.
Therefore, the elements that should appear in the power set are:
- The empty set: \( \emptyset \)
- The subset containing the empty set: \( \{ \emptyset \} \)
- The subset containing the singleton set of the empty set: \( \{\{ \emptyset \} \} \)
- The original set itself: \( \{ \emptyset, \{ \emptyset \} \} \)
Thus, the power set is:
\[ \{\emptyset, \{ \emptyset \}, \{\{ \emptyset \} \}, \{ \emptyset, \{ \emptyset \} \} \} \]
The correct answer is:
1. \( \{\emptyset, \{\emptyset\}, \{\{\emptyset\}\}, \{\emptyset, \](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb493ecdd-cbdc-400d-a05a-de2010eb2d52%2Fcaecd87b-fe4e-4881-aa29-e0c615d50801%2F18alxro_processed.png&w=3840&q=75)
Transcribed Image Text:### Understanding the Power Set of a Set
The concept of a power set is fundamental in the study of set theory, a branch of mathematical logic. The power set of any given set \( S \) is the set of all possible subsets of \( S \), including the empty set and \( S \) itself.
#### Question:
**What is the power set of \( \{ \emptyset, \{ \emptyset \} \} \)?**
#### Multiple Choice Options:
1. \( \{\emptyset, \{\emptyset\}, \{\{\emptyset\}\}, \{\emptyset, \{\emptyset\}\} \} \)
2. \( \{\emptyset\} \)
3. \( \{\emptyset, \{\{\emptyset\}\}\} \)
4. \( \{\emptyset, \{\emptyset\}, \{\{\emptyset\}\}, \{\emptyset, \{\emptyset\}\}, \{\{\emptyset\}, \{\emptyset\}\} \} \)
### Explanation:
For the set \( S = \{ \emptyset, \{ \emptyset \} \} \):
- The empty set, \( \emptyset \), is always a subset of any set.
- \(\{ \emptyset \} \) is a subset.
- \(\{ \{ \emptyset \} \} \) is also a subset.
- The original set itself, \(\{ \emptyset, \{ \emptyset \} \} \), is also a subset.
Therefore, the elements that should appear in the power set are:
- The empty set: \( \emptyset \)
- The subset containing the empty set: \( \{ \emptyset \} \)
- The subset containing the singleton set of the empty set: \( \{\{ \emptyset \} \} \)
- The original set itself: \( \{ \emptyset, \{ \emptyset \} \} \)
Thus, the power set is:
\[ \{\emptyset, \{ \emptyset \}, \{\{ \emptyset \} \}, \{ \emptyset, \{ \emptyset \} \} \} \]
The correct answer is:
1. \( \{\emptyset, \{\emptyset\}, \{\{\emptyset\}\}, \{\emptyset, \
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