-- -*- M2-comint -*- hash: 17332066886710480155

i1 : E = tangentBundle hirzebruchFan 3

o1 = {dimension of the variety => 2 }
      number of affine charts => 4
      number of rays => 4
      rank of the vector bundle => 2

o1 : ToricVectorBundleKlyachko

i2 : F = fan E

o2 = {ambient dimension => 2         }
      number of generating cones => 4
      number of rays => 4
      top dimension of the cones => 2

o2 : Fan

i3 : rays F

o3 = {| 0  |, | 0 |, | -1 |, | 1 |}
      | -1 |  | 1 |  | 3  |  | 0 |

o3 : List

i4 : 
