From Citizendium, the Citizens' Compendium
This disambiguation page lists articles associated with the same or a similar title.
- Theta (Greek letter) [r]: The 8th letter of the Greek alphabet, written as (upper-case) and (lower-case). [e]
- Theta function [r]: An analytic function which is a modular form of weight one-half; more generally, the generating function for a quadratic form. [e]