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Sequential compactness

  • Thread starter ehrenfest
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Answers and Replies

  • #2
Hurkyl
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It means the set of j's such that ______ holds is finite.
 
  • #3
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Sorry, I asked the wrong question. I wanted to ask how do they make the conclusion that there "is a grand total of only finitely many positive integers"?
 
  • #4
Hurkyl
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How many y's are there?
How many balls are there?
How many y's per ball?
 
  • #5
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Of course! Finite times finite = finite.
 

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