HypergeometricPFQRegularized

HypergeometricPFQRegularized[{a1,…,ap},{b1,…,bq},z] is the regularized generalized hypergeometric function pFq(a;b;z)/(Γ(b1)…Γ(bq)). 

Please visit the official Wolfram Language Reference for more details and examples on core symbols.