-- -*- M2-comint -*- hash: 784345244921657623

i1 : PP3 = projectiveSpace 3

o1 = a "GKM variety" with an action of a 4-dimensional torus

o1 : GKMVariety

i2 : O1 = ampleKClass PP3

o2 = an "equivariant K-class" on a GKM variety 

o2 : KClass

i3 : euler O1

o3 = T  + T  + T  + T
      0    1    2    3

o3 : ZZ[T ..T ]
         0   3

i4 : 
