Macaulay2 » Documentation
Packages » Macaulay2Doc :: cover(Matrix)

next | previous | forward | backward | up | index | toc

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

Synopsis

Function: cover
Usage:

cover f
Inputs:
- f, a matrix
Outputs:
- a matrix, the corresponding map of free modules between the covers of the source and target of f

See also

cover(Module) -- get the covering free module

Ways to use this method:

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