New function HornerForm has been added to the built-in Mathematica kernel.
The built-in function Reduce provides the functionality previously found in Algebra`InequalitySolve`.
Algebra`PolynomialContinuedFractions` was available as an add-on package in previous versions of Mathematica and is now available on the web at ...
New function PolynomialExtendedGCD has been added to the built-in Mathematica kernel.
The functionality of PolynomialPowerMod is now available in the kernel function PolynomialRemainder. Modulus is now an option to the kernel functions PolynomialQuotient and ...
All the functionality in Algebra`Quaternions` is available in the newly created Quaternions Package.
Algebra`ReIm` was available as an add-on package in previous versions of Mathematica and is now available on the web at library.wolfram.com/infocenter/MathSource/6759.
New functions CountRoots, IsolatingInterval, and RootIntervals have been added to the built-in Mathematica kernel. IsolatingInterval includes the functionality of ...
New functions SymmetricPolynomial and SymmetricReduction have been added to the built-in Mathematica kernel.
BarCharts`
(Mathematica Compatibility Information) As of Version 7, the Bar Charts Package has been integrated into the Mathematica kernel.