• BetaRegularized[z, a, b] gives the regularized incomplete beta function .
• Mathematical function (see Section A.3.10
• For non-singular cases,
• BetaRegularized[, , a, b]
gives the generalized regularized incomplete beta function defined in non-singular cases as Beta[, , a, b]/Beta[a, b]
• Note that the arguments in BetaRegularized
are arranged differently from those in GammaRegularized
• New in Version 2.