Source: wikibot/generalized-pochhammer-symbol
= Generalized Pochhammer symbol
{wiki=Generalized_Pochhammer_symbol}
The Generalized Pochhammer symbol, often denoted as \\((a)_n\\) or \\((a; q)_n\\) depending on the context, is a generalization of the regular Pochhammer symbol used in combinatorics and special functions.