MathMLToExpression (Obsolete XML Package Symbol)

Same functionality now provided by ImportString[string, {"MathML", "Expression"}].

$RandomState (Obsolete Mathematica Symbol)

As of Version 6.0, $RandomState has been superseded by the scoping construct BlockRandom.

Linear Algebra in Mathematica (Mathematica Overview)

Introduction Matrix and Tensor Operations Working with Sparse Arrays

Performance of Linear Algebra ... (Obsolete Mathematica Tutorial)

This tutorial covers issues related to performance. One of the challenges of building Mathematica is to make sure that the system is general enough to support symbolic ...

Working with Sparse Arrays (Obsolete Mathematica Tutorial)

Sparse representations of matrices are useful because they do not store every element. If one particular value appears very frequently it can be very advantageous to use a ...

FourierCoefficient (Obsolete Fourier Series Package Symbol)

As of Version 7.0, FourierCoefficient is part of the built-in Mathematica kernel.

FourierCosCoefficient (Obsolete Fourier Series Package Symbol)

As of Version 7.0, FourierCosCoefficient is part of the built-in Mathematica kernel.

FourierSinCoefficient (Obsolete Fourier Series Package Symbol)

As of Version 7.0, FourierSinCoefficient is part of the built-in Mathematica kernel.

InverseDTFourierTransform (Obsolete Fourier Series Package Symbol)

As of Version 7.0, InverseDTFourierTransform has been renamed to InverseFourierSequenceTransform and is part of the built-in Mathematica kernel.

Date (Obsolete Mathematica Symbol)

Date has been superseded by DateList since Version 6.0.