# Manuals/calci/BASETHETA

BASETHETA (Theta)

• is the angle value.

## Description

• This function shows the Base theta value.
• The basic theta function is defined to be the function :$\displaystyle \mathbb{C} → \mathbb{C}$ given by
• The function depends on τ .
• So for each τ ∈ C with Im τ > 0 we get a (not necessarily different) basic theta function.
• Hence there is a whole family of basic theta functions {θ(τ )}τ∈C,Im τ>0.
• But here we assume τ to be fixed, so we have only one basic theta function.
• The basic theta function is quasi-periodic.
• Base Theta is locally uniformly unordered convergent also basic theta function is an entire function.