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posted by  AQ on 10/20/2009 11:57:08 PM  |  status: Live  |  Earned Karma: 50

sets and relations

Course Textbook Chapter Problem Needs by
Discrete Math Mathematics: A Discrete Introduction (2nd) by Scheinerman 1 N/A 10/22/2009 at 5:00:00 PM
Question Details:
Write the binary relation R on {1, 2, 3, 4} as a table: 

for this question, i have written "E" for "is an element of "

(x,y) E¸ R if x2  >= y
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posted by Christina86 on 11/6/2009 11:48:50 PM  |  status: Live
Asker's Rating: None Provided    Moderator's Rating: N/A
Response Details:
  Given that {1,2,3,4}
  {(x,y)/x2>=y}
     then set { (1,1),(2,1),(3,1),(4,1),(2,2),(2,3),(2,4),(3,2),(3,3),(3,4),(4,2),(4,3),(4,4)}
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