I was just thinking about...

Jul. 22nd, 2004 11:05 am
fflo: (dork L)
[personal profile] fflo
... the well-known formal equivalence between standard general relativity and its teleparallel reformulation. You know---whereas in standard general relativity the gravitational field comes about as the curvature of the Levi-Civita connection of a Lorentzian metric, in the teleparallel reformulation it comes about as the torsion of the Weitzenböck connection of a teleparallel tetrad field.

It's kinda funny when you think about it, isn't it?
  • Add Memory
  • Share This Entry
This account has disabled anonymous posting.
If you don't have an account you can create one now.
HTML doesn't work in the subject.
More info about formatting
 
Notice: This account is set to log the IP addresses of everyone who comments.
Links will be displayed as unclickable URLs to help prevent spam.
fflo: (Default)
fflo

Hello.

CURRENTLY FEATURING
the
Postcard of the Day

(a feature involving a postcard on a day)

- - - - - - - - - - - - - - - - - - - - -

For another postcard thing, see
my old postcard poems tumblr or
its handy archive.

- - - - - - - - - - - - - - - - - - - - -

I'm currently double-posting here & at livejournal. Add me and let me know who you are, and we can read each other's protected posts.

======================

"What was once thought cannot be unthought."

-- Möbius, The Physicists

=======================

December 2025

S M T W T F S
 123456
78910111213
14 1516171819 20
212223242526 27
28293031   

Active Entries

Page generated Dec. 29th, 2025 07:36 am