User talk:Geometry guy

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Chandra-crab.jpg

Welcome to my (rather minimalist) user and user talk page: please leave comments, questions, complaints, or just general chat below. Please provide direct links to issues you raise. I am contributing rather sporadically at present and can't promise to reply, but if I do I will reply here: if I take a while and it is important, I will drop a note on your talk page.

Cartan formalism[edit]

Re your comment on http://en.wikipedia.org/wiki/Talk:Cartan_formalism_%28physics%29

What do you mean by a Poincare fiber? It sounds like spacetime multiplied by a little Goldberg Sphere at each point, but I get the feeling it's more complicated than that...

166.137.101.174 (talk) 09:01, 24 June 2014 (UTC)Collin237

I don't see where I said "Poincare fiber". By "Poincare group" I mean the semidirect product of the Lorentz group with spacetime translations. What is a Goldberg Sphere? Geometry guy 20:32, 3 August 2014 (UTC)

Proposed change to Consensus for a unified approach to bias categories at Category:Antisemitism[edit]

Due to your involvement in the 2011 CFD that decided on a unified approach to bias categories, you may be interested in a current proposal to change that approach with regard to the Category:Antisemitism. Dlv999 (talk) 15:38, 23 June 2014 (UTC)

Belated thanks for the notification. Geometry guy 20:32, 3 August 2014 (UTC)