On Wed, Dec 12, 2018 at 8:44 AM Jason Resch <[email protected]> wrote:
> On Tue, Dec 11, 2018 at 1:20 PM Brent Meeker <[email protected]> wrote: > >> >> And they produce no results since they run both ways. They are not even >> computations in the CT sense. >> > > I am not sure about that. There is the concept of reversible Turing > machines: > https://en.wikipedia.org/wiki/Reversible_computing#Logical_reversibility > Why don't they build a perpetual motion machine while they are at it? Bruce Jason > -- You received this message because you are subscribed to the Google Groups "Everything List" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/everything-list. For more options, visit https://groups.google.com/d/optout.

