KASH3 Ref - Divisor

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| ### Function Divisor ( elt-dif/fld^fun a ) -> elt-dvs/fld^fun ### Description The divisor (a) of the differential a. ### Examples x_ff5:=FiniteField(5); x_ff5x:=PolynomialAlgebra(x_ff5); x_ff5xy:=PolynomialAlgebra(x_ff5x); x_f:=x_ff5xy.1^2+2; x_F:=FunctionField(x_f); x_O:=MaximalOrderFinite(x_F); x_p:=PrimitiveElement(x_O); x_m:=x_p*x_ff5x.1+2; x_d:=Differential(x_m); Divisor(x_d);
| Built: Mon Nov 14 21:12:39 UTC 2005 on mack