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Homer says truly: Either Gollum is sad or Sam is happy. If Sam is happy, then either Sam is a thief or Sam is not a dirt-loving gardner. If Sam is a thief, then Sam does not love mushrooms. If Sam is not a gardner, then Sam does not love mushrooms. In fact, Sam loves mushrooms. If Gollum is sad, then Frodo has the ring. There follows a proof that Frodo has the ring. We give names to the atomic propositions: • f stands for Frodo hos the ring. • g stands for Gollum is sod. • h stands for Sam is happy. • tstands for Sam is a thief. • d stands for Sam is a dirt-loving gordner. • m stands for Sam loves mushrooms. Here are the premises of the argument written with logical symbols. 1. g Vh 2. h → (t V d) 3.t +m 4. nd + m 5. m 6. g → f Justify each step of the proof with one of the following. In the first choice replace the # with one of the premise labels: 1, 2, 3, 4, 5, 6. • premise# • affirm premise • deny conclusion • skip middle common outcome deny option • create alternative • reate combination In each of the boxes below enter the name of the patterns in the list given above which justifies the corresponding step in the argument. Note: use only one space between a two-word name; the answers are checked by strict string matching.

Homer says truly: Either Gollum is sad or Sam is happy. If Sam is happy, then either Sam is a thief or Sam is not a dirt-loving gardner. If Sam is a thief, then Sam does not love mushrooms. If Sam is not a gardner, then Sam does not love mushrooms. In fact, Sam loves mushrooms. If Gollum is sad, then Frodo has the ring. There follows a proof that Frodo has the ring. We give names to the atomic propositions: • f stands for Frodo hos the ring. • g stands for Gollum is sod. • h stands for Sam is happy. • tstands for Sam is a thief. • d stands for Sam is a dirt-loving gordner. • m stands for Sam loves mushrooms. Here are the premises of the argument written with logical symbols. 1. g Vh 2. h → (t V d) 3.t +m 4. nd + m 5. m 6. g → f Justify each step of the proof with one of the following. In the first choice replace the # with one of the premise labels: 1, 2, 3, 4, 5, 6. • premise# • affirm premise • deny conclusion • skip middle common outcome deny option • create alternative • reate combination In each of the boxes below enter the name of the patterns in the list given above which justifies the corresponding step in the argument. Note: use only one space between a two-word name; the answers are checked by strict string matching.

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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nd → m nd At (구A P-)- De Morgan identity h- (t v -d) gVh
Transcribed Image Text:nd → m nd At (구A P-)- De Morgan identity h- (t v -d) gVh
Homer says truly. Either Gollum is sad or Sam is happy. If Sam is happy, then either Sam is a thief or Sam is not a dirt-loving gardner. If Sam is a thief, then Sam does not love mushrooms. If Sam is not a gardner, then Sam does not love mushrooms. In fact, Sam loves mushrooms. If Gollum is sad, then Frodo has the ring. There follows a proof that Frodo has the ring. We give names to the atomic propositions: f stands for Frodo hos the ring. • g stands for Gollum is sad. • h stands for Som is happy. t stands for Sam is a thief. • d stands for Sam is a dirt-loving gordner. • m stands for Som loves mushrooms. Here are the premises of the argument written with logical symbols. 1. g Vh 2. h → (t v -d) 3. t + m 4. nd → m 5. m 6. g + f Justify each step of the proof with one of the following. In the first choice replace the # with one of the premise labels: 1, 2, 3, 4, 5, 6. • premise# • ffirm premise • deny conclusion • skip middle • common outcome • deny option • create alternative • create combination In each of the boxes below enter the name of the patterns in the list given above which justifies the corresponding step in the argument. Note: use only one space between a two-word name; the answers are checked by strict string matching.
Transcribed Image Text:Homer says truly. Either Gollum is sad or Sam is happy. If Sam is happy, then either Sam is a thief or Sam is not a dirt-loving gardner. If Sam is a thief, then Sam does not love mushrooms. If Sam is not a gardner, then Sam does not love mushrooms. In fact, Sam loves mushrooms. If Gollum is sad, then Frodo has the ring. There follows a proof that Frodo has the ring. We give names to the atomic propositions: f stands for Frodo hos the ring. • g stands for Gollum is sad. • h stands for Som is happy. t stands for Sam is a thief. • d stands for Sam is a dirt-loving gordner. • m stands for Som loves mushrooms. Here are the premises of the argument written with logical symbols. 1. g Vh 2. h → (t v -d) 3. t + m 4. nd → m 5. m 6. g + f Justify each step of the proof with one of the following. In the first choice replace the # with one of the premise labels: 1, 2, 3, 4, 5, 6. • premise# • ffirm premise • deny conclusion • skip middle • common outcome • deny option • create alternative • create combination In each of the boxes below enter the name of the patterns in the list given above which justifies the corresponding step in the argument. Note: use only one space between a two-word name; the answers are checked by strict string matching.
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