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5.1.32 factorize
Syntax:
factorize ( poly_expression )
factorize ( poly_expression, 0 )
factorize ( poly_expression, 2 )
Type:
- list of ideal and intvec
Syntax:
factorize ( poly_expression, 1 )
Type:
- ideal
Purpose:
- computes the irreducible factors (as an ideal) of the polynomial
together with or without
the multiplicities (as an intvec) depending on the second argument:
| 0: returns factors and multiplicities, first factor is a constant.
May also be written with only one argument.
1: returns non-constant factors (no multiplicities).
2: returns non-constant factors and multiplicities.
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Note:
- Not implemented for the coefficient fields real and finite fields of
type
(p^n,a) .
Example:
See
absFactorize;
poly.
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