Singular Manual: freemodule

  | ### 5.1.47 freemodule `Syntax:` `freemodule (` int_expression `)` `Type:` module `Purpose:` creates the free module of rank n generated by `gen(1)`, ..., `gen(n)`. `Example:`
        ring r=32003,(x,y),(c,dp);
        freemodule(3);
      ==> _[1]=[1]
      ==> _[2]=[0,1]
      ==> _[3]=[0,0,1]
        matrix m=freemodule(3); // generates the 3x3 unit matrix
        print(m);
      ==> 1,0,0,
      ==> 0,1,0,
      ==> 0,0,1
See gen; module.

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