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MultiprojectiveVarieties :: coefficientRing(MultiprojectiveVariety)

coefficientRing(MultiprojectiveVariety) -- the coefficient ring of the variety

Synopsis

Description

i1 : X = projectiveVariety ideal random({2,1},ZZ/101[x_0,x_1,x_2,y_0,y_1,Degrees=>{3:{1,0},2:{0,1}}]);

o1 : ProjectiveVariety, surface in PP^2 x PP^1
i2 : coefficientRing X

      ZZ
o2 = ---
     101

o2 : QuotientRing

See also