Re: Twin Prime trick puzzle
- Phil wrote
> (sqrt(2n+1)+sqrt(2n-1))^2n + (sqrt(2n+1)-sqrt(2n-1))^2nYes, but I gave you far more than that:
> is an integer by inspection, and (sqrt(2n+1)-sqrt(2n-1))^2n -> 0.
I identified the integer via Lucas and expanded
the tiny residuum.
Not that you wanted the full theory, of course:-)