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Divisor :: rationalDivisor

rationalDivisor -- Define the divisor as a formal sum of height one prime ideals whose coefficients are rational numbers

Synopsis

Description

Construct a divisor as a formal sum of height one prime ideals whose coefficients are rational numbers
i1 : R = QQ[x,y,z]

o1 = R

o1 : PolynomialRing
i2 : D = rationalDivisor({5/2, -3/5}, {ideal(x+y+z), ideal(x)})

o2 = -3/5*Div(x) + 5/2*Div(x+y+z) of R

o2 : QDiv

See also

Ways to use rationalDivisor :