i1 : X = PP^1 o1 = X o1 : a flag bundle with subquotient ranks {2:1} |
i2 : intersectionRing X QQ[][h, H ] 2,1 o2 = --------------------- (- h - H , -h*H ) 2,1 2,1 o2 : QuotientRing |
i3 : variety oo o3 = X o3 : a flag bundle with subquotient ranks {2:1} |