Win 25000$ and eternal fame if you can prove that the Turing machine described there is universal, or if you can prove that it is not universal (in the latter case, I think eternal fame won't be included in the price).
It is a beautiful problem.
Win 25000$ and eternal fame if you can prove that the Turing machine described there is universal, or if you can prove that it is not universal (in the latter case, I think eternal fame won't be included in the price).
It is a beautiful problem.