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7.3.28 syz (plural)
Syntax:
syz ( ideal_expression )
syz ( module_expression )
Type:
- module
Purpose:
- computes the first syzygy (i.e., the module of relations of the given
generators) of the ideal, resp. module.
Note:
- if
S is a matrix of a left syzygy module of left submodule given by matrix M , then
transpose(S)*transpose(M) = 0 .
Example:
See also
ideal (plural);
minres (plural);
module (plural);
mres (plural);
nres (plural).
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