Huh? You'll note his posting is appended to mine, just as your
posting, my posting, and part of his posting are appended to this one.

On Sep 8, 10:34 am, ankur aggarwal <[email protected]> wrote:
> @dave
> plz quote the name of the person u r taking / pointing..
>
>
>
> On Tue, Sep 8, 2009 at 8:11 PM, Dave <[email protected]> wrote:
>
> > Your comment is moot, since if any random number generator returns the
> > same number forever, you are not going to be able to use it to
> > generate other random numbers with a uniform density.
>
> > On Sep 8, 9:04 am, Karthik Singaram Lakshmanan
> > <[email protected]> wrote:
> > >      The rejection technique may never halt...(with an infinitesimally
> > > small probability of course)...
>
> > > In the case of Dave's algorithm:
> > >   if the following random_1_to_5() keeps returning 5.
> > >    U1 = random_1_to_5();
> > >    while( U1 == 5 );
>
> > > In the case of Ankur's algorithm
> > >    if rand_5() keeps returning 2 or Random_bit() keeps returning 1
>
> > > I do not have any solutions or hints to go on...but it seems like a
> > > harder problem to find a solution with provably finite running time or
> > > prove that one such solution cannot exist.
>
> > > - Karthik- Hide quoted text -
>
> - Show quoted text -
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