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2.9.9 Commands and Functions returning RING
BaseRing the base ring of a ring
codomain codomain of a homomorphism
CoeffRing the ring of coefficients of a polynomial ring
domain domain of a homomorphism
NewFractionField create a new fraction field
NewPolyRing create a new PolyRing
NewQuotientRing create a new quotient ring
NewRingFp create a new finite field
NewRingTwinFloat create a new twin-float ring
NewWeylAlgebra create a new Weyl Algebra
RingOf the ring of the object
RingQQ the ring of rationals
RingQQt pre-defined polynomial rings
RingsOf list of the rings of an object
RingZZ the ring of integers