intersectionProduct(IX,IV,IY)
intersectionProduct(IX,IV,IY,A)
For subschemes X,V of a smooth complete intersection subvariety Y of \PP^{n_1}x...x\PP^{n_m} this command computes the FultonMacPherson intersection product of X with V in Y as a class in the Chow ring of \PP^{n_1}x...x\PP^{n_m}. Note that this command requires that Y is a smooth complete intersection subvariety, however this is not checked internally.







The object intersectionProduct is a method function with options.