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User:Sohale/my favorite formulae

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Here are the formula that make me nervous! :D Sohale (talk) 17:00, 25 March 2008 (UTC)

x^a^b

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It's quite uncomfortable! :

How could be that powers commutate?! but not with base?

nlogn

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What art thou? :

.

e.g., in . also similar to which appears in Shannon/Boltzmann entropy.

x|y

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The holy bar! :

and the itself. oof.

TIME^SPACE

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veguely:

SPACE=log(TIME).

respectively: TIME=exp(SPACE)?!

Energy vs. probability duality

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actually: for some and . or for which is a normalization factor or partition function, and is Thermodynamic beta.

Misc.

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  • Shannon's entropy: The heartburn formula! .
  • Log Gamma Function [1]
  • related formulae: , , ...
  • Also notation in and
  • ,

See too

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