Re: The cult of infinity

From: Christian Szegedy (szegedy@or.uni-bonn.de)
Date: Wed Aug 25 2004 - 04:09:33 MDT


Tomaz Kristan wrote:

>The problem arises after infinitely many such shakes.
>
No. The problem arises while defining the notion "after infinitely"
many shakes".

The infinite iterate of a function can be defined under certain
circumstances, but there is no general definition of this notion.
("Can be defined" means that one uses the axioms to define
a new function in a way that it coincides with the intuition of the
mathematician. It does not means that it conforms to some
absolute general principle of "infinite iteration".)



This archive was generated by hypermail 2.1.5 : Tue Feb 21 2006 - 04:22:43 MST