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The Fifth Wheel of andrewg

How many blogs does one man need?

Maths

Topology

I was reading up on some of the background to Garrett Lisi’s interesting new paper when I came across this gem via Sabine Hossenfelder’s blog.

Outside In – how to turn a sphere inside out

If that makes your brain melt, Bee also has some more frivolous stuff.

Posted on November 27, 2007 by andrewgdotcom Posted in Maths Leave a comment
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