Khinchin (Built-in Mathematica Symbol)

Khinchin is Khinchin's constant, with numerical value \[TildeEqual] 2.68545.

LucasL (Built-in Mathematica Symbol)

LucasL[n] gives the Lucas number L_n.LucasL[n, x] gives the Lucas polynomial L_n (x).

Run (Built-in Mathematica Symbol)

Run[expr_1, expr_2, ...] generates the printed form of the expressions expr_i, separated by spaces, and runs it as an external operating system command.

SelectionCreateCell (Built-in Mathematica Symbol)

SelectionCreateCell[notebook] copies the contents of the current selection in a notebook into a new cell. SelectionCreateCell[notebook, sel] sets the current selection after ...

StringReplace (Built-in Mathematica Symbol)

StringReplace["string", s -> sp] or StringReplace["string", {s_1 -> sp_1, s_2 -> sp_2, ...}] replaces the string expressions s_i by sp_i whenever they appear as substrings of ...

TraceBackward (Built-in Mathematica Symbol)

TraceBackward is an option for Trace and related functions which specifies whether to include preceding expressions on the evaluation chain that contains the pattern form ...

Undefined (Built-in Mathematica Symbol)

Undefined is a symbol that represents a quantity with no defined value.

Patterns Involving Alternatives (Mathematica Tutorial)

Specifying patterns that involve alternatives. This defines h to give p when its argument is either a or b. The first two cases give p.

CUDAVolumetricDataRead (CUDALink Symbol)

CUDAVolumetricDataRead[file, height, depth] reads volumetric data stored in file with specified height and depth.

$CUDADeviceCount (CUDALink Symbol)

$CUDADeviceCount gives the number of CUDA devices on the system.