-- -*- M2-comint -*- hash: 4818406478329494155

i1 : P = crossPolytope 3

o1 = {ambient dimension => 3           }
      dimension of lineality space => 0
      dimension of polyhedron => 3
      number of facets => 8
      number of rays => 0
      number of vertices => 6

o1 : Polyhedron

i2 : w = matrix {{1},{-1},{0}}

o2 = | 1  |
     | -1 |
     | 0  |

              3       1
o2 : Matrix ZZ  <-- ZZ

i3 : F = maxFace(w,P)

o3 = {ambient dimension => 3           }
      dimension of lineality space => 0
      dimension of polyhedron => 1
      number of facets => 2
      number of rays => 0
      number of vertices => 2

o3 : Polyhedron

i4 : vertices F

o4 = | 1 0  |
     | 0 -1 |
     | 0 0  |

              3       2
o4 : Matrix QQ  <-- QQ

i5 : 
