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HH^ZZ ChainComplexMap -- cohomology of a chain complex map

Description

The command provides the map on the i-th cohomology module induced by a map f of chain complexes.

See also

Ways to use this method:


The source of this document is in /build/reproducible-path/macaulay2-1.25.05+ds/M2/Macaulay2/packages/OldChainComplexes/docs/docs.m2:124:0.