Packed into functions like
Solve and
Reduce are a wealth of sophisticated algorithms, many created specifically for
Mathematica. Routinely handling both dense and sparse polynomials with thousands of terms,
Mathematica can represent results in terms of numerical approximations, exact radicals or its unique symbolic
Root object constructs.
Roots — roots of a univariate polynomial
Reduce — reduce a general polynomial system
CountRoots — count roots in an interval
