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5.1.126 syz

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.

Example:
  ring R=0,(x,y),(c,dp);
  ideal i=x,y;
  syz(i);
→ _[1]=[y,-x]

See hres; ideal; lres; module; mres; nres; res; sres.


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            User manual for Singular version 2-0-4, October 2002, generated by texinfo.