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 KASH3 Reference Manual
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Function

HenselLift ( elt-alg^pol F, elt-fld^pad x ) -> elt-fld^pad

Description

Hensel lift x, an approximate root of F which satisfies the Hensel condition, to a root of F known to the full precision of the parent of x..

Examples

x_F5 := pAdicField(5);; x_F5P:= PolynomialAlgebra(x_F5); x_f:= x_F5P.1^2+1;;x_x:= Element(x_F5,2);;HenselLift(x_f,x_x);
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