i1 : R = ZZ/101[a..d];
i2 : C = res coker vars R 1 4 6 4 1 o2 = R <-- R <-- R <-- R <-- R <-- 0 0 1 2 3 4 5 o2 : ChainComplex
i3 : sum C 16 o3 = R o3 : R-module, free, degrees {0..1, 3:1, 6:2, 4:3, 4}
i4 : degrees oo o4 = {{0}, {1}, {1}, {1}, {1}, {2}, {2}, {2}, {2}, {2}, {2}, {3}, {3}, {3}, ------------------------------------------------------------------------ {3}, {4}} o4 : List
The source of this document is in /build/reproducible-path/macaulay2-1.25.05+ds/M2/Macaulay2/packages/OldChainComplexes/docs/doc9.m2:402:0.