This is documentation for Mathematica 8, which was
based on an earlier version of the Wolfram Language.
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# FactorSquareFree

 FactorSquareFree[poly]pulls out any multiple factors in a polynomial.
• FactorSquareFree automatically threads over lists, as well as equations, inequalities and logic functions.
Pull out multiple factors:
A complete factorization:
Pull out multiple factors:
 Out[1]=

A complete factorization:
 Out[1]=
 Scope   (3)
A univariate polynomial:
A multivariate polynomial:
A rational function:
 Options   (4)
By default algebraic number coefficients are treated as independent variables:
With Extension algebraic dependencies between coefficients are recognized:
Pull out multiple factors over the integers modulo 2:
Pull out multiple factors in a trigonometric expression:
FactorSquareFree only pulls out multiple factors:
Factor gives a complete factorization:
Expand is effectively the inverse of FactorSquareFree:
FactorSquareFreeList gives a list of factors:
A univariate polynomial has multiple factors if an only if its Discriminant is zero: