Graphics`Arrow` (Mathematica Compatibility Information)

Arrow has been added to the built-in Mathematica kernel. New directive Arrowheads has been added to the built-in Mathematica kernel.

Miscellaneous`Audio` (Mathematica Compatibility Information)

The functionality in Miscellaneous`Audio` is now available through the newly created Audio Package.

NumericalMath`CauchyPrincipalValue` (Mathematica Compatibility Information)

New method option "PrincipalValue" has been added to the NIntegrate function of the built-in Mathematica kernel. The add-on package is now available on the web at ...

ConvexHullArea (Computational Geometry Package Symbol)

ConvexHullArea[{{x_1, y_1}, ..., {x_n, y_n}}] gives the area of the convex hull of the bivariate data.

Ray (Computational Geometry Package Symbol)

Ray[{x_1, y_1}, {x_2, y_2}] is an object representing the infinite ray beginning at {x_1, y_1}in the direction of the point {x_2, y_2}.

IdealDivide (Computer Arithmetic Package Symbol)

IdealDivide[x, y] gives the correctly rounded result of x divided by y involving a single rounding error.

MachineError (Computer Arithmetic Package Symbol)

MachineError[f, x -> a] gives the error involved in evaluating f at x = a using machine arithmetic.

Truncation (Computer Arithmetic Package Symbol)

Truncation is a setting for the option RoundingRule of SetArithmetic that specifies rounding by discarding excess digits.

Ulps (Computer Arithmetic Package Symbol)

Ulps is a unit of error in machine arithmetic.

FromPackedArray (Developer Package Symbol)

FromPackedArray[expr] unpacks expr so that its internal representation is not a packed array.