Description
If
R = S/I, where
S is a polynomial ring, then the degree of
R is by definition the degree of
I, or the degree of the
S-module
R. See
degree(Module) for more details.
i1 : R = QQ[a..d]/(a*d-b*c, b^2-a*c, c^2-b*d)
o1 = R
o1 : QuotientRing
|
i2 : degree R
o2 = 3
|