Singular Manual: quotientLatticeBasis

  | #### 4.22.3.26 quotientLatticeBasis `Syntax:` `quotientLatticeBasis(` cone c `)` `Type:` bigintmat `Purpose:` quotient of Z^n intersected with the span of the cone with Z^n intersected with its lineality space `Example:`
      LIB"gfanlib.so";
      intmat M[3][2]=
      1,0,
      0,1,
      -1,0;
      cone c=coneViaPoints(M);
      bigintmat Q=quotientLatticeBasis(c);
      print(Q);
      ==> 0,1

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