File > Printing Settings > Page Setup... (Mathematica Menu Item)

Page Setup controls the size and shape of the pages to be printed.

Locale & Internationalization (Mathematica Guide)

RSolve (Built-in Mathematica Symbol)

RSolve[eqn, a[n], n] solves a recurrence equation for a[n]. RSolve[{eqn_1, eqn_2, ...}, {a_1[n], a_2[n], ...}, n] solves a system of recurrence equations. RSolve[eqn, a[n_1, ...

Algebra`InequalitySolve` (Mathematica Compatibility Information)

The built-in function Reduce provides the functionality previously found in Algebra`InequalitySolve`.

Algebra`Quaternions` (Mathematica Compatibility Information)

All the functionality in Algebra`Quaternions` is available in the newly created Quaternions Package.

NumberTheory`AlgebraicNumberFields` (Mathematica Compatibility Information)

Algebraic is now available as the newly added built-in Mathematica kernel function AlgebraicNumber. ToCommonField and ToNumberFieldElement are now available as the newly ...

Algebra`FiniteFields` (Mathematica Compatibility Information)

The functionality of Algebra`FiniteFields` is now available in the newly created Finite Fields Package.

Algebra`Horner` (Mathematica Compatibility Information)

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

Algebra`PolynomialExtendedGCD` (Mathematica Compatibility Information)

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

StationaryWaveletPacketTransform (Built-in Mathematica Symbol)

StationaryWaveletPacketTransform[data] gives the stationary wavelet packet transform (SWPT) of an array of data.StationaryWaveletPacketTransform[data, wave] gives the ...