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cover -- get the covering free module

Description

cover M -- yields the free module whose basis elements correspond to the generators of M.

See also

ambient -- ambient free module of a subquotient, or ambient ring
super -- get the ambient module

Ways to use cover:

cover(Matrix) -- get the map between the covering free modules
cover(Module) -- get the covering free module

For the programmer

The object cover is a method function.

The source of this document is in Macaulay2Doc/functions/cover-doc.m2:9:0.