A Neighborhood of Infinity
Sunday, April 14, 2013
Why Heisenberg can't stop atomic collapse
TL;DR A heuristic argument to show that hydrogen atoms are stable and have a minimum energy level...
Sunday, January 13, 2013
Aliasing and the Heisenberg uncertainty principle.
TL;DR The Dirac comb is an example of a wavefunction whose position and momentum aren't fuz...
Sunday, December 30, 2012
Shuffles, Bayes' theorem and continuations.
Introduction Back in the 80s when I was a kid I came across a program for the BBC Micro that could...
Sunday, November 18, 2012
A pictorial proof of the hairy ball theorem
The hairy-ball theorem says that there is no continuous non-zero vector field on the surface of a s...
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