Set Theory Question

  • Thread starter Punkyc7
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  • #1
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Let D be a set that has cardinality d WTS that D has 2[itex]^{d}[/itex] subsets of cardinal number d.


So I was thinking about slitting D into two sets C[itex]_{1}[/itex] and C[itex]_{2}[/itex] both of cardinality d. From there I think that there are d[itex]^{d}[/itex] subsets that contain C[itex]_{1}[/itex]. Since d is an infinite cardinal d[itex]^{d}[/itex]=2[itex]^{d}[/itex].

Does that work or am I missing something>
 

Answers and Replies

  • #2
HallsofIvy
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I have no idea what your question is. What does 'WTS' mean? And what are you trying to do?
 
  • #3
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want to show what I said I want to show. Were is the confusion?
 

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