quasi
Posts:
11,916
Registered:
7/15/05


Re: Half Measure and Correction
Posted:
Mar 24, 2013 1:03 AM


quasi wrote: >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
I meant:
A = [0,1/2]\Q
B = Q\[0,1/2]
> D = A U B
quasi

