On Tue, Mar 5, 2019 at 2:03 PM Russell Standish <li...@hpcoders.com.au> wrote:

> On Tue, Mar 05, 2019 at 12:06:00PM +1100, Bruce Kellett wrote: > > > > My problem with your idea that the function: "(n-1)+1" is a valid > computational > > algorithm for n is that it makes all real numbers also computable, but > the > > notion of Turing computability applies only to the integers. We do not > want a > > definition of 'computable', that makes all reals computable. > > You cannot represent n as a finite string for an arbitrary real number > n. But you can for an arbitrary integer n. > Sure. But that was not part of your definition of a 'computation'. The algorithm f(x): (r-1)+1 works for all reals r as well as for finite strings n. Bruce -- 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 everything-list+unsubscr...@googlegroups.com. To post to this group, send email to everything-list@googlegroups.com. Visit this group at https://groups.google.com/group/everything-list. For more options, visit https://groups.google.com/d/optout.