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1. All planets orbit the sun and all moons orbit a planet. 2. Some plancts have no moon. 3. Some plancts have two or more moons. 4. Some objects orbit the sun that are not planets 5. Everything that orbits the sun is a planct. (Also prove that this statement is the negation of the previous statement) 6. Pluto is a planct!

1. All planets orbit the sun and all moons orbit a planet. 2. Some plancts have no moon. 3. Some plancts have two or more moons. 4. Some objects orbit the sun that are not planets 5. Everything that orbits the sun is a planct. (Also prove that this statement is the negation of the previous statement) 6. Pluto is a planct!

Computer Networking: A Top-Down Approach (7th Edition)
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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Please answer the question 4, 5, 6

For this problem, the domain is the set of all solar system objects: P(r) means r is a Planet M(r) means r is a Moon O(1, y) means r orbits y Formulate the following statements using predicate logic. You may use x + y to indicate that the x and y are different. 1. All plancts orbit the sun and all moons orbit a planet. 2. Some planets have no moon. 3. Some planets have two or more moons. 4. Some objects orbit the sun that are not plancts 5. Everything that orbits the sun is a planet. (Also prove that this statement is the negation of the previous statement) 6. Pluto is a planct! 1
Transcribed Image Text:For this problem, the domain is the set of all solar system objects: P(r) means r is a Planet M(r) means r is a Moon O(1, y) means r orbits y Formulate the following statements using predicate logic. You may use x + y to indicate that the x and y are different. 1. All plancts orbit the sun and all moons orbit a planet. 2. Some planets have no moon. 3. Some planets have two or more moons. 4. Some objects orbit the sun that are not plancts 5. Everything that orbits the sun is a planet. (Also prove that this statement is the negation of the previous statement) 6. Pluto is a planct! 1
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