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BettiCharacters > action > Action > ring(Action)

ring(Action) -- get ring of object acted upon

Synopsis

Function: ring
Usage:

ring(A)
Inputs:
- A, an instance of the type Action,
Outputs:
- a polynomial ring, associated with the object acted upon

Description

This function is provided by the package BettiCharacters.

Returns the polynomial ring associated with the object being acted upon.

See also

action -- define finite group action

Ways to use this method:

ring(Action) -- get ring of object acted upon