-- -*- M2-comint -*- hash: 16305738085554199025

i1 : L = grMatchingField(2, 4, {{1,2}, {3,1}, {1,4}, {3,2}, {2,4}, {3,4}})

o1 = Grassmannian Matching Field for Gr(2, 4)

o1 : GrMatchingField

i2 : isCoherent L

o2 = true

i3 : getWeightMatrix L

o3 = | 0 0  0 0  |
     | 0 -1 1 -2 |

              2       4
o3 : Matrix ZZ  <-- ZZ

i4 : isToricDegeneration L

o4 = true

i5 : 
