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koszul -- Koszul complex or specific matrix in the Koszul complex

Description

Returns either the entire Koszul complex, or a specific matrix in the Koszul complex.

See also

eagonNorthcott -- Eagon-Northcott complex of a matrix of linear forms

Ways to use koszul :

koszul(Matrix) -- the Koszul complex
koszul(ZZ,Matrix) -- a differential in a Koszul complex

For the programmer

The object koszul is a method function.