Thanks fo your clarification Anna. We will have the opportunity to come back on some nuances later. I basically agree with your solution, but I would have to explain the entire MGA + a part of its arithmetical translation to be completely accurate commenting your, a bit to prematurely technical, solution. Hope you will not mind,
Bruno On 20 Nov 2008, at 00:21, A. Wolf wrote: > >>> No. The tape isn't a standard Turing tape because it's >>> infinitely long. :) >> >> ? > > You're presuming the Universe contains finite data. Most cosmological > evidence suggests that the Universe is flat and unbounded, which > implies it > would be infinite in size. If space is not quantized (which would be > difficult to handle mathematically, anyway), then there's an > infinite amount > of information even in a finite universe. > >> He could dovetail. (The standard way to emulate parallelism in a >> linear way). > > Of course. But this still only works on finite data. > > I think you're confusing "can emulate with a Turing machine" with "is > computable". Everything that is computable /in finite time and > space/ can > be emulated on a Turing machine (if the Church-Turing thesis is > true). But > infinite data sets cannot be handled directly on a Turing machine. > There's > no model for handling infinite data, that I know of anyway. > > Anna > > > > http://iridia.ulb.ac.be/~marchal/ --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Everything List" group. To post to this group, send email to [EMAIL PROTECTED] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/everything-list?hl=en -~----------~----~----~----~------~----~------~--~---

