S = newRing(R, options)
If a different number of variables is given with Variables, then the list of degrees in R will be ignored. If a new degree rank is specified with DegreeRank then the list of degrees and the heft vector of R will be ignored. If a new nonempty list of degrees is specified with Degrees, then the degree rank and the heft vector of R will be ignored.
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The default values for the options of newRing are all set to a non-accessible private symbol whose name is nothing.
The object newRing is a method function with options.