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Does anyone know how to do this problem, because i have no idea on this one
 
Does anyone know how to do this problem, because i have no idea on this one
  
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All I have so far is the base case. If you set n = 1 then you have a set with 2 (or n+1 = 1+1) positive integers where both integers have to be less than or equal to 2 (or 2*n = 2*1)  so the only option is that the set contains the elements 1 and 2. For this set it is true that at least one integer in the set divides another integer in the set since 2 is divisible by 1.
 
All I have so far is the base case. If you set n = 1 then you have a set with 2 (or n+1 = 1+1) positive integers where both integers have to be less than or equal to 2 (or 2*n = 2*1)  so the only option is that the set contains the elements 1 and 2. For this set it is true that at least one integer in the set divides another integer in the set since 2 is divisible by 1.
 
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Does this sound right to anyone else?  
Does this sound right to anyone else?
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I'm not sure how to complete the inductive step.
 
I'm not sure how to complete the inductive step.
 
  
 
-Rachel
 
-Rachel
 
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Revision as of 13:55, 21 January 2009

Does anyone know how to do this problem, because i have no idea on this one


All I have so far is the base case. If you set n = 1 then you have a set with 2 (or n+1 = 1+1) positive integers where both integers have to be less than or equal to 2 (or 2*n = 2*1) so the only option is that the set contains the elements 1 and 2. For this set it is true that at least one integer in the set divides another integer in the set since 2 is divisible by 1. Does this sound right to anyone else? I'm not sure how to complete the inductive step.

-Rachel

Alumni Liaison

Ph.D. 2007, working on developing cool imaging technologies for digital cameras, camera phones, and video surveillance cameras.

Buyue Zhang