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Macaulay2Doc :: heft

heft -- heft vector of ring, module, graded module, or resolution

Synopsis

Description

i1 : S = QQ[a..d,DegreeRank => 4];
i2 : degrees S

o2 = {{1, 0, 0, 0}, {0, 1, 0, 0}, {0, 0, 1, 0}, {0, 0, 0, 1}}

o2 : List
i3 : heft S

o3 = {1, 1, 1, 1}

o3 : List

See also

Ways to use heft :