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D.2.4.5 pnormalf

Procedure from library grobcov.lib (see grobcov_lib).

Usage:
pnormalf(f,E,N);
f: the polynomial to be reduced modulo V(E)\V(N)
of a segment in the parameters.
E: the null conditions ideal
N: the non-null conditions

Return:
a reduced polynomial g of f, whose coefficients are reduced modulo E and having no factor in N.

Note:
Should be called from ring Q[a][x].
Ideals E and N must be given by polynomials
in the parameters.

Example:
 


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