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Topic: Why do we need those real non-constructible numbers?
Replies: 59   Last Post: Nov 15, 2017 12:43 PM

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bursejan@gmail.com

Posts: 5,183
Registered: 9/25/16
Re: Why do we need those real non-constructible numbers?
Posted: Nov 8, 2017 5:19 PM
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Also there are uncountably many different Penrose tilings.

Penrose's Pentaplexity article on aperiodic tiling:
Eureka 39(1978) 16-32
https://www.ma.utexas.edu/users/radin/pentaplexity.html

In plane geometry, the einstein problem asks about the
existence of a single prototile that by itself forms
an aperiodic set of prototiles, that is, a shape that
can tessellate space, but only in a nonperiodic way.

Proposed solutions -
2010 by Joshua Socolar and Joan Taylor
https://arxiv.org/abs/1003.4279

Am Mittwoch, 8. November 2017 22:55:27 UTC+1 schrieb burs...@gmail.com:
> Except that the reals are uncountable.


Date Subject Author
11/6/17
Read Why do we need those real non-constructible numbers?
bassam king karzeddin
11/6/17
Read Re: Why do we need those real non-constructible numbers?
wolfgang.mueckenheim@hs-augsburg.de
11/8/17
Read Re: Why do we need those real non-constructible numbers?
bassam king karzeddin
11/8/17
Read Re: Why do we need those real non-constructible numbers?
wolfgang.mueckenheim@hs-augsburg.de
11/8/17
Read Re: Why do we need those real non-constructible numbers?
bursejan@gmail.com
11/8/17
Read Re: Why do we need those real non-constructible numbers?
bursejan@gmail.com
11/8/17
Read Re: Why do we need those real non-constructible numbers?
wolfgang.mueckenheim@hs-augsburg.de
11/8/17
Read Re: Why do we need those real non-constructible numbers?
bursejan@gmail.com
11/8/17
Read Re: Why do we need those real non-constructible numbers?
bursejan@gmail.com
11/9/17
Read Re: Why do we need those real non-constructible numbers?
bassam king karzeddin
11/9/17
Read Re: Why do we need those real non-constructible numbers?
zelos.malum@gmail.com
11/9/17
Read Re: Why do we need those real non-constructible numbers?
bassam king karzeddin
11/9/17
Read Re: Why do we need those real non-constructible numbers?
bassam king karzeddin
11/9/17
Read Re: Why do we need those real non-constructible numbers?
wolfgang.mueckenheim@hs-augsburg.de
11/9/17
Read Re: Why do we need those real non-constructible numbers?
bassam king karzeddin
11/9/17
Read Re: Why do we need those real non-constructible numbers?
wolfgang.mueckenheim@hs-augsburg.de
11/13/17
Read Re: Why do we need those real non-constructible numbers?
bassam king karzeddin
11/14/17
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wolfgang.mueckenheim@hs-augsburg.de
11/14/17
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genmailus@gmail.com
11/14/17
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bursejan@gmail.com
11/14/17
Read Re: Why do we need those real non-constructible numbers?
bursejan@gmail.com
11/6/17
Read Re: Why do we need those real non-constructible numbers?
Stephen G. Giannoni
11/6/17
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zelos.malum@gmail.com
11/7/17
Read Re: Why do we need those real non-constructible numbers?
bassam king karzeddin
11/9/17
Read Re: Why do we need those real non-constructible numbers?
zelos.malum@gmail.com
11/8/17
Read Re: Why do we need those real non-constructible numbers?
jsavard@ecn.ab.ca
11/8/17
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bassam king karzeddin
11/8/17
Read Re: Why do we need those real non-constructible numbers?
Jim Burns
11/9/17
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wolfgang.mueckenheim@hs-augsburg.de
11/8/17
Read Re: Why do we need those real non-constructible numbers?
Jan Burse
11/8/17
Read Re: Why do we need those real non-constructible numbers?
Dan Christensen
11/8/17
Read Re: Why do we need those real non-constructible numbers?
Dan Christensen
11/8/17
Read Re: Why do we need those real non-constructible numbers?
wolfgang.mueckenheim@hs-augsburg.de
11/8/17
Read Re: Why do we need those real non-constructible numbers?
bursejan@gmail.com
11/8/17
Read Re: Why do we need those real non-constructible numbers?
bursejan@gmail.com
11/8/17
Read Re: Why do we need those real non-constructible numbers?
Jan Burse
11/8/17
Read Re: Why do we need those real non-constructible numbers?
Jan Burse
11/11/17
Read Re: Why do we need those real non-constructible numbers?
bassam king karzeddin
11/11/17
Read Re: Why do we need those real non-constructible numbers?
zelos.malum@gmail.com
11/9/17
Read Re: Why do we need those real non-constructible numbers?
wolfgang.mueckenheim@hs-augsburg.de
11/9/17
Read Re: Why do we need those real non-constructible numbers?
Tucsondrew@me.com
11/9/17
Read Re: Why do we need those real non-constructible numbers?
wolfgang.mueckenheim@hs-augsburg.de
11/9/17
Read Re: Why do we need those real non-constructible numbers?
wolfgang.mueckenheim@hs-augsburg.de
11/8/17
Read Re: Why do we need those real non-constructible numbers?
Dan Christensen
11/9/17
Read Re: Why do we need those real non-constructible numbers?
wolfgang.mueckenheim@hs-augsburg.de
11/9/17
Read Re: Why do we need those real non-constructible numbers?
Tucsondrew@me.com
11/9/17
Read Re: Why do we need those real non-constructible numbers?
Dan Christensen
11/9/17
Read Re: Why do we need those real non-constructible numbers?
wolfgang.mueckenheim@hs-augsburg.de
11/9/17
Read Re: Why do we need those real non-constructible numbers?
Dan Christensen
11/10/17
Read Re: Why do we need those real non-constructible numbers?
wolfgang.mueckenheim@hs-augsburg.de
11/10/17
Read Re: Why do we need those real non-constructible numbers?
Dan Christensen
11/11/17
Read Re: Why do we need those real non-constructible numbers?
wolfgang.mueckenheim@hs-augsburg.de
11/11/17
Read Re: Why do we need those real non-constructible numbers?
zelos.malum@gmail.com
11/11/17
Read Re: Why do we need those real non-constructible numbers?
wolfgang.mueckenheim@hs-augsburg.de
11/8/17
Read Re: Why do we need those real non-constructible numbers?
Peter Percival
11/11/17
Read Re: Why do we need those real non-constructible numbers?
bassam king karzeddin
11/11/17
Read Re: Why do we need those real non-constructible numbers?
zelos.malum@gmail.com
11/15/17
Read Re: Why do we need those real non-constructible numbers?
bassam king karzeddin
11/15/17
Read Re: Why do we need those real non-constructible numbers?
Dan Christensen
11/15/17
Read Re: Why do we need those real non-constructible numbers?
zelos.malum@gmail.com

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