|  |  D.15.33.8 integral Procedure from libraryschubert.lib(see  schubert_lib).
 
Example:Usage:
integral(V,f); V variety, f poly
Input:
a abstract variety and a polynomial
Return:
int
Purpose:
computing intersection numbers.
 |  | LIB "schubert.lib";
variety G = Grassmannian(2,4);
def r = G.baseRing;
setring r;
integral(G,q(1)^4);
==> 2
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