-- -*- M2-comint -*- hash: 2887468651476572251

i1 : E = toricVectorBundle(2,pp1ProductFan 2)

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

o1 : ToricVectorBundleKlyachko

i2 : details E

o2 = HashTable{| -1 | => (| 1 0 |, 0)}
               | 0  |     | 0 1 |
               | 0  | => (| 1 0 |, 0)
               | -1 |     | 0 1 |
               | 0 | => (| 1 0 |, 0)
               | 1 |     | 0 1 |
               | 1 | => (| 1 0 |, 0)
               | 0 |     | 0 1 |

o2 : HashTable

i3 : F = addFiltration(E,{matrix{{1,3}},matrix{{-1,3}},matrix{{2,-3}},matrix{{0,-1}}})

o3 = {dimension of the variety => 2 }
      number of affine charts => 4
      number of rays => 4
      rank of the vector bundle => 2

o3 : ToricVectorBundleKlyachko

i4 : details F

o4 = HashTable{| -1 | => (| 1 0 |, | 2 -3 |)}
               | 0  |     | 0 1 |
               | 0  | => (| 1 0 |, | 1 3 |)
               | -1 |     | 0 1 |
               | 0 | => (| 1 0 |, | -1 3 |)
               | 1 |     | 0 1 |
               | 1 | => (| 1 0 |, | 0 -1 |)
               | 0 |     | 0 1 |

o4 : HashTable

i5 : isVectorBundle F

o5 = true

i6 : 
