
Posted by Denis Borris on 22/9/2009, 4:27 pm, in reply to "Re: after 2nd coffee...."
> Alice cannot gain any information by NOT opening a door
Agree.
I was trying to have her in a position (like on Monty Hall) where a door has
been opened (even if she's the one opening it) and she's left with option of
keeping her 1st pick or changing it.
But I see now that that won't work as it does with the Monty puzzle.


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