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Topic: This Week's Finds in Mathematical Physics (Week 236)
Replies: 29   Last Post: Aug 24, 2006 9:00 AM

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david.corfield@tuebingen.mpg.de

Posts: 5
Registered: 3/14/06
Re: This Week's Finds in Mathematical Physics (Week 236)
Posted: Jul 27, 2006 11:00 AM
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> For that, we'd need a generalization of finite sets whose cardinality can be be complex.

Has anyone since done anything with the idea
http://groups.google.co.uk/group/sci.math.research/browse_frm/thread/be51a2eadc7ed8d2/7fd3ff8198196ace
that the set of Motzkin paths has cardinality i?



Date Subject Author
7/26/06
Read This Week's Finds in Mathematical Physics (Week 236)
baez@math.removethis.ucr.andthis.edu
7/27/06
Read Re: This Week's Finds in Mathematical Physics (Week 236)
david.corfield@tuebingen.mpg.de
7/29/06
Read Re: This Week's Finds in Mathematical Physics (Week 236)
baez@math.removethis.ucr.andthis.edu
7/30/06
Read Re: This Week's Finds in Mathematical Physics (Week 236)
david.corfield@tuebingen.mpg.de
8/1/06
Read Re: This Week's Finds in Mathematical Physics (Week 236)
john baez
7/28/06
Read Re: This Week's Finds in Mathematical Physics (Week 236)
Jim Heckman
7/29/06
Read Re: This Week's Finds in Mathematical Physics (Week 236)
baez@math.removethis.ucr.andthis.edu
7/31/06
Read Re: This Week's Finds in Mathematical Physics (Week 236)
Jim Heckman
8/1/06
Read Re: This Week's Finds in Mathematical Physics (Week 236)
Tom Leinster
8/2/06
Read Re: This Week's Finds in Mathematical Physics (Week 236)
john baez
7/28/06
Read Re: This Week's Finds in Mathematical Physics (Week 236)
tchow@lsa.umich.edu
7/29/06
Read Re: This Week's Finds in Mathematical Physics (Week 236)
baez@math.removethis.ucr.andthis.edu
7/30/06
Read Re: This Week's Finds in Mathematical Physics (Week 236)
tchow@lsa.umich.edu
8/2/06
Read Re: This Week's Finds in Mathematical Physics (Week 236)
john baez
8/7/06
Read Re: This Week's Finds in Mathematical Physics (Week 236)
Keith Ramsay
8/8/06
Read Re: This Week's Finds in Mathematical Physics (Week 236)
john baez
8/8/06
Read Re: This Week's Finds in Mathematical Physics (Week 236)
tchow@lsa.umich.edu
8/24/06
Read Re: This Week's Finds in Mathematical Physics (Week 236)
Nik Weaver
7/28/06
Read Re: Order-preserving embeddings of ordinals in the real numbers
David Madore
7/28/06
Read Re: Order-preserving embeddings of ordinals in the real numbers
G. A. Edgar
7/29/06
Read Re: Order-preserving embeddings of ordinals in the real numbers
baez@math.removethis.ucr.andthis.edu
7/30/06
Read graphical representation of epsilon_0 (was: Re: Order-preserving embeddings of ordinals in the real numbers)
David Madore
8/1/06
Read Pictures of infinity
baez@math.removethis.ucr.andthis.edu
8/2/06
Read Re: Pictures of infinity
tony@mantis.co.uk
8/2/06
Read Re: Pictures of infinity
Alec Edgington
8/3/06
Read Re: Pictures of infinity
Dave L. Renfro
7/28/06
Read Re: Order-preserving embeddings of ordinals in the real numbers
Ian A. Mason
7/28/06
Read Re: This Week's Finds in Mathematical Physics (Week 236)
Kevin Buzzard
7/29/06
Read Re: This Week's Finds in Mathematical Physics (Week 236)
baez@math.removethis.ucr.andthis.edu

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