On Wed, Aug 19, 2009 at 12:12 PM, Bruno Marchal<marc...@ulb.ac.be> wrote:
>
> Hi,
>
> Just a reminder, for me, and perhaps some training for you. In
> preparation to the mathematical discovery of the universal machine.
>
> exercises:
...
> ....
>
> 4) Be sure that you have been convinced by Brent  that there is a
> bijection between N and NxN, and between N and NxNxN, and etc. That is
> be sure there is a bijection between N and N^m for each N.

Don't you mean "for each m"?

Brent

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