- Jaynes' principle
**Jaynes' principle**has to do withuncertainty inphysics .Jaynes' principle states that:

"Assume that experimental outcomes $e\_i$ and functions $f\_i\; (\; e\_i\; )\; =\; f\_i$ given n additional data from experiments. The hypothesis $h\_n$ has to be adjusted such that probabilities p(e

_{i},n) obey:"

$sum\_\{i\}\; P\; left\; (\; i,N\; ight\; )\; =\; 1$**References*** [

*http://books.google.com/books?id=wA8HMqElzWkC&pg=PA233&lpg=PA233&dq=jaynes+principle&source=web&ots=PJarR-B3yB&sig=kt40BY4eadyCr2MrwsQXufb411Y#PPA233,M1 Randomness & Undecidability in Physics*] (Google Books link)

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