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Macaulay2Doc :: sheaf(Variety)

sheaf(Variety) -- make a coherent sheaf

Synopsis

Description

i1 : R = QQ[x,y,z]

o1 = R

o1 : PolynomialRing
i2 : X = Proj R

o2 = X

o2 : ProjectiveVariety
i3 : Y = Spec R

o3 = Y

o3 : AffineVariety
i4 : sheaf X

o4 = OO
       X

o4 : SheafOfRings
i5 : sheaf Y

o5 = OO
       Y

o5 : SheafOfRings