AlgFactor UP¶
algfact.spad line 131 [edit on github]
Factorization of univariate polynomials with coefficients in AlgebraicNumber.
- doublyTransitive?: UP -> Boolean
doublyTransitive?(p)
istrue
ifp
is irreducible over over the fieldK
generated by its coefficients, and ifp(X) / (X - a)
is irreducible overK(a)
wherep(a) = 0
.
- factor: (UP, List AlgebraicNumber) -> Factored UP
factor(p, [a1, ..., an])
returns a prime factorisation ofp
over the field generated by its coefficients anda1
, …, an.
- factor: UP -> Factored UP
factor(p)
returns a prime factorisation ofp
over the field generated by its coefficients.
- split: UP -> Factored UP
split(p)
returns a prime factorisation ofp
over its splitting field.