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Macaulay2Doc :: CoherentSheaf ZZ

CoherentSheaf ZZ -- canonical twist of a coherent sheaf

Synopsis

Description

i1 : X = Proj(QQ[x,y,z])

o1 = X

o1 : ProjectiveVariety
i2 : F = OO_X

o2 = OO
       X

o2 : SheafOfRings
i3 : G = F(3)

        1
o3 = OO  (3)
       X

o3 : coherent sheaf on X, free
i4 : module G

                  1
o4 = (QQ[x, y, z])

o4 : QQ[x, y, z]-module, free, degrees {-3}
i5 : degrees oo

o5 = {{-3}}

o5 : List