[plt-scheme] Effect of caching using hash-tables vs vectors

From: Robby Findler (robby at cs.uchicago.edu)
Date: Tue Mar 20 17:55:15 EDT 2007

On 3/20/07, Paulo J. Matos <pocm at soton.ac.uk> wrote:
> PS. Just before clicking the send button I had a quick thought about
> the collatz sequence. Isn't it true that solving the halting problem
> would prove the collatz conjecture?

That's not the only conjecture it would solve!


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