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?

Date: Jul. 22nd, 2004 08:19 am (UTC)
From: [identity profile] psychesdesire.livejournal.com
umm...i must be stupid...

Date: Jul. 22nd, 2004 08:23 am (UTC)
groovesinorbit: (Default)
From: [personal profile] groovesinorbit
She's reading the stuff she's copy editing again. Looks like MR has a dress code, too, now!

Date: Jul. 22nd, 2004 08:53 am (UTC)
From: [identity profile] fflo.livejournal.com
Ha! Nah, I'm voluntarily dressing up in Mathematician Chic to show my love for the place.

Date: Jul. 22nd, 2004 04:26 pm (UTC)
groovesinorbit: (Default)
From: [personal profile] groovesinorbit
Aha! I like your pocket protector.
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.

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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.

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"What was once thought cannot be unthought."

-- Möbius, The Physicists

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