Ramanujan theta function (English, name)
expansion: the Ramanujan theta function
Senses:
topics: mathematics
sciences
glosses: A theta function that generalizes the form of the Jacobi theta functions while capturing their general properties. It is defined as: f(a,b)=∑_(n=-∞) ᪲a^( frac )n(n+1)2;b^( frac )n(n-1)2 for |ab| < 1.
Forms:
form: the Ramanujan theta function
tags: canonical