AddComb.js

Functions
Sumsets
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Sumset Calculator

$\hat{\!}$ ${\!}_\pm$ $\hat{{\!}_\pm}$ $\{$ $\}$

$H$ is a set: either an interval (e.g. [0,2]), or a single integer (3 is the set {3}).

Signed (${\!}_{\pm}$)
Restricted ($\hat{\;}$)

group factor orders:

Ambient Group: ...