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9.4.9 sp_norm

sp_norm(alg,var,poly,alglist)
:: Norm computation over an algebraic number field.

return
polynomial
var
The main variable of poly
poly
univariate polynomial
alg
root
alglist
root list

 
[0] load("sp")$
[39] A0=newalg(x^2+1)$                 
[40] A1=newalg(x^2+A0)$
[41] sp_norm(A1,x,x^3+A0*x+A1,[A1,A0]);
x^6+(2*#0)*x^4+(#0^2)*x^2+(#0)
[42] sp_norm(A0,x,@@,[A0]);            
x^12+2*x^8+5*x^4+1

Reference
6.3.14 res, 9.4.10 asq, af, af_noalg



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