decision theory
Would you stake your fortune on a 100 to 1 outsider? Probably not. But what if, somewhere in a parallel universe, the straggling nag does come in first? Would the pleasure you feel in that universe outweigh the pain you feel in the one in which you've lost? Questions not dissimilar to this one occupy physicists and for entirely respectable reasons.
In the previous article we explored how a clever argument involving gambling makes the idea that there are parallel universes more credible. But does it really?
Some practical tips to help you when you need it most!
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Find out why the formula we use to work out conditional probabilities is true!