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Theory and applications of probability and stochastic processes: e.g. central limit theorems, large deviations, stochastic differential equations, models from statistical mechanics, queuing theory.

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Probability formula derivation

How is the following formula derived which yields the probability that the sum of the squares of n random draws from the closed interval [-1,1] is less than one? formula: (1/2^n)*pi^(n/2)/(n/2)!
Mike Pemberton's user avatar