q Functions
Introduced soon after ordinary hypergeometric functions, the functions have long been studied as theoretical generalizations of hypergeometric and other functions. The Wolfram Language for the first time allows full numerical evaluation of functions, as well as extensive symbolic manipulation—allowing routine use of functions in closed forms for sums, products, recurrence equation solutions, and more.
q Products
QPochhammer ▪ QFactorial ▪ QBinomial ▪ QGamma
q Sums
QHypergeometricPFQ ▪ QPolyGamma
Sum , Product — compute sums and products involving functions
RSolve — solve -recurrence relations
Related Functions
DedekindEta ▪ KleinInvariantJ ▪ ModularLambda ▪ EllipticTheta ▪ InverseEllipticNomeQ