Re: Is continuum completely filled up?



On 28 Dec 2006 21:49:13 GMT, richard@xxxxxxxxxxxxxxx (Richard Tobin)
wrote:

In article <en10lj$ka1$1@xxxxxxxxxxxxxxxxx>, ooo <farawfu@xxxxxxxxx> wrote:

If real line is filled with points and each point is
distinguished,then each point has difference from every other points.
Therfore real line has void.

Can you prove that? Why does the fact that every point is a finite
distance from every other point mean that there are gaps?

Because distanse between two points is finite (that is not necesarily
realnumber), we can take point at a potition of their middle.

What makes you think the distance is not necessarily a real number?
The distance between two points on the real line is their difference,
which is certainly a real. So the point in the middle is also a real
number.

What real line? There is no real line in formal terms. Transcendentals
such as pi are defined on circular arcs and not on non circular lines.

~v~~
.



Relevant Pages

  • Re: Is continuum completely filled up?
    ... realnumber), we can take point at a potition of their middle. ... What makes you think the distance is not necessarily a real number? ... such as pi are defined on circular arcs and not on non circular lines. ... out transcendentals on them. ...
    (sci.math)
  • Re: Is continuum completely filled up?
    ... Therfore real line has void. ... distance from every other point mean that there are gaps? ... realnumber), we can take point at a potition of their middle. ... What makes you think the distance is not necessarily a real number? ...
    (sci.math)
  • Re: Is continuum completely filled up?
    ... Lester Zick schrieb: ... Therfore real line has void. ... What makes you think the distance is not necessarily a real number? ... such as pi are defined on circular arcs and not on non circular lines. ...
    (sci.math)
  • Re: Is continuum completely filled up?
    ... distance to 0 by considering sets of points instead of individual points, ... preclude gaps, and I showed you how the concept of completeness ... Properties of finite sets do not necessarily extend to infinite sets. ...
    (sci.math)
  • Re: Advice about speeding ticket please
    ... whether a 2 second gap is sufficient for safety, ... needs to match the overall stopping distance. ... then no gaps are going to be sufficient. ...
    (uk.legal)