LnBeta

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LnBeta

See also: BinomCoeff, LnGamma, LnBinomCoeff, IncompleteBeta

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Statistical Background

LnBeta

Declaration: LnBeta (z,w: double): double;

The function LnBeta returns the natural logarithm of the Beta function B(z,w). The parameters z and w must not be negative. The Beta function is defined as follows: