Gamma and Beta Functions
Gamma and Beta Functions
GAMMA(A)
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gamma function
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LOGGAMMA(A)
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log (to base e) gamma function
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GAMMAI(X,A)
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incomplete gamma function
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GAMMAIP(X,A)
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incomplete gamma function ratio
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GAMMAIC(X,A)
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complementary incomplete gamma function
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GAMMAR(A)
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reciprocal gamma function
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DIGAMMA(A)
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digamma function (== psi function)
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TRICOMI(X,A)
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Tricomi's incomplete gamma function
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BETA(A,B)
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beta function
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BETAI(X,A,B)
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incomplete beta function
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LOGBETA(A,B)
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log (to base e) beta function
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POCH(X,A)
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Pochhammer's generalized symbol
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POCH1(X,A)
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Pochhammer's generalized symbol of 1st order
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