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Topic: Half Measure
Replies: 14   Last Post: Mar 25, 2013 5:03 PM

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quasi

Posts: 10,196
Registered: 7/15/05
Re: Half Measure and Correction
Posted: Mar 24, 2013 12:17 AM
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William Elliot wrote:

>Question: Is there a dense D, subset of R with
>empty interior and measure D /\ [0,1] = 1/2?


Yes.

Let

A = (0,1/2)\Q

B = Q\A

D = A U B

quasi



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