Robuta

https://functions.wolfram.com/GammaBetaErf/Pochhammer/06/01/01/01/ShowAll.html Pochhammer symbol: Series representations (subsection 06/01/01/01) For the function itself (5 formulas) pochhammer symbol series representations subsection https://functions.wolfram.com/GammaBetaErf/Pochhammer/04/05/ Pochhammer symbol: General characteristics (subsection 04/05) Branch cuts (2 formulas) pochhammer symbol general characteristics subsection https://functions.wolfram.com/GammaBetaErf/Pochhammer/02/0002/ Pochhammer symbol: Primary definition (formula 06.10.02.0002) pochhammer symbol primary definition formula