LinearAlgebra`FourierTrig` (Mathematica Compatibility Information)

New function FourierDCT has been added to the built-in Mathematica kernel. New function FourierDST has been added to the built-in Mathematica kernel.

Miscellaneous`Music` (Mathematica Compatibility Information)

All the functionality in Miscellaneous`Music` is now available through the newly created Music Package. Scale is now available as MusicScale.

Miscellaneous`StandardAtmosphere` (Mathematica Compatibility Information)

All the functionality of Miscellaneous`StandardAtmosphere`is now available in the newly created Standard Atmosphere Package.

NumberTheory`ContinuedFractions` (Mathematica Compatibility Information)

Convergents and QuadraticIrrationalQ have been added to the built-in Mathematica kernel.

NumericalMath`Approximations` (Mathematica Compatibility Information)

All the functionality of NumericalMath`Approximations` is now available in the newly created Function Approximations Package.

NumericalMath`EquationTrekker` (Mathematica Compatibility Information)

All the functionality of NumericalMath`EquationTrekker` is now available in the newly created Equation Trekker Package.

Statistics`MultiDescriptiveStatistics` (Mathematica Compatibility Information)

Univariate descriptive statistics have been added to the built-in Mathematica kernel. Multivariate functionality from this package is included in the newly created ...

TrimPoints (Computational Geometry Package Symbol)

TrimPoints is an option to DiagramPlot that specifies which diagram outlier vertex lies on the PlotRange limit.

Computer Arithmetic Package (Computer Arithmetic Package Guide)

Arithmetic (Computer Arithmetic Package Symbol)

Arithmetic[] gives a list containing the number of digits of precision, the base, and the options and option values of the arithmetic currently in effect.