Returns the coefficient of D along the prime divisor generated by L assuming L is the ordered list of an element
i1 : R = QQ[x,y,u,v]/ideal(x*y-u*v); |
i2 : E = divisor(x*u) o2 = 2*Div(u, x) + Div(v, x) + Div(u, y) o2 : WeilDivisor on R |
i3 : coefficient({u, x}, E) o3 = 2 |
i4 : coefficient({x, u}, E) o4 = 0 |