weber88

4 ms·

1. 1.▲
   by weber88 16y ago

   The explanation given here is pretty decent: http://en.wikipedia.org/wiki/Classical_electromagnetism_and_... The main thing is to consider how charge densities change as we switch reference frames. Because the lengths contract when we swi
2. 2.▲
   by weber88 16y ago

   I've come to be suspicious of anything in finance claiming to be "mathematically optimal". You can only optimise according to some simplified model, and simplified models of complex systems have a tendency to unpredictably break down.
3. 3.▲
   by weber88 16y ago

   Just a question that popped into my head: what would happen if everyone followed a passive strategy, ie, no one was active? Isn't some sort of active strategy required, somewhere, for funds to be directed at all? Though, I do think on avera
4. 4.▲
   by weber88 16y ago

   Oddly, I read it as having an orthogonal subject: not having skills, but demonstrating them. The presentation seems to be aimed at the sort of entitled mindset that believes employers will _just_know_ that they deserve 40k fresh out of coll