Returns the ambient ring of an NCQuotientRing.
As quotients of NCQuotientRings are added, this will return the top-level ambient ring.
i1 : B = skewPolynomialRing(QQ,(-1)_QQ,{x,y,z})
--Calling Bergman for NCGB calculation.
--running: bergman -i /var/folders/46/9b86vqxj4hjcngvy7kd7sb140000gn/T/M2-12172-0/0.init -on-error exit --silent > /var/folders/46/9b86vqxj4hjcngvy7kd7sb140000gn/T/M2-12172-0/3.ter ... Complete!
o1 = B
o1 : NCQuotientRing
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i2 : A = ambient B o2 = A o2 : NCPolynomialRing |