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Macaulay2Doc :: ChainComplex Array

ChainComplex Array -- degree shift

Synopsis

Description

i1 : R = QQ[x..z];
i2 : C = res coker vars R

      1      3      3      1
o2 = R  <-- R  <-- R  <-- R  <-- 0
                                  
     0      1      2      3      4

o2 : ChainComplex
i3 : C[3]

      1      3      3      1
o3 = R  <-- R  <-- R  <-- R  <-- 0
                                  
     -3     -2     -1     0      1

o3 : ChainComplex