-- -*- M2-comint -*- {* hash: -1880161468 *}

i1 : C = posHull matrix {{1,2,3},{2,3,1},{3,1,2},{1,0,1}};

i2 : net C

o2 = {ambient dimension => 4           }
      dimension of lineality space => 0
      dimension of the cone => 3
      number of facets => 3
      number of rays => 3

i3 :