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D.7.5.14 SQFRNormMain
Procedure from library zeroset.lib (see section zeroset_lib).
- Usage:
SQFRNorm(f); where f is a polynomial
- Purpose:
compute the norm of the squarefree polynomial f in Q(a)[x].
- Return:
list with 3 entries
- Assume:
f must be squarefree, basering = Q[x,a] and ideal mpoly is equal to
’minpoly’,this represents the ring Q(a)[x] together with ’minpoly’.
- Note:
the norm is an element of Q[x]
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