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Triplets :: hilbPol(RingElement,ZZ,List,List)

hilbPol(RingElement,ZZ,List,List) -- Hilbert polynomial

Synopsis

Description

The Hilbert polynomial of a complex of coherent sheaves associated to homology triplet.
i1 : QQ[d]

o1 = QQ[d]

o1 : PolynomialRing
i2 : T = triplet({1,2,3}, {1,3}, {0,2,3})  

o2 = {{1, 2, 3}, {1, 3}, {0, 2, 3}}

o2 : Triplet
i3 : hilbPol(d,3,{1,2,3},hilbCoeff(T))

       1 3   1 2   2
o3 = - -d  - -d  + -d
       6     2     3

o3 : QQ[d]

See also