File > Open... (Mathematica Menu Item)

Open opens a dialog box for opening an existing file.

AlgebraicUnitQ (Built-in Mathematica Symbol)

AlgebraicUnitQ[a] yields True if a is an algebraic unit, and yields False otherwise.

Appearance (Built-in Mathematica Symbol)

Appearance is an option for displayed objects such as Button and Slider that specifies the general type of appearance they should have.

BinaryReadList (Built-in Mathematica Symbol)

BinaryReadList["file"] reads all remaining bytes from a file, and returns them as a list of integers from 0 to 255. BinaryReadList["file", type] reads objects of the ...

CellGroupData (Built-in Mathematica Symbol)

CellGroupData[{cell_1, cell_2, ...}] is a low-level construct that represents an open group of cells in a notebook. CellGroupData[{cell_1, cell_2, ...}, 1] represents a cell ...

ControllerPath (Built-in Mathematica Symbol)

ControllerPath is an option that gives a list of external controllers or classes of controllers to try for functions such as ControllerState, Manipulate, and Graphics3D.

FindLinearRecurrence (Built-in Mathematica Symbol)

FindLinearRecurrence[list] finds if possible the minimal linear recurrence that generates list.FindLinearRecurrence[list, d] finds if possible the linear recurrence of ...

ImageConvolve (Built-in Mathematica Symbol)

ImageConvolve[image, ker] gives the convolution of image with kernel ker.

LaplacianFilter (Built-in Mathematica Symbol)

LaplacianFilter[image, r] convolves image with a range r Laplacian kernel.LaplacianFilter[image, {r_1, r_2}] uses ranges r_i in the vertical and horizontal ...

LinkCreate (Built-in Mathematica Symbol)

LinkCreate["name"] creates a MathLink link with the specified name for another program to connect to. LinkCreate[] creates a MathLink link and picks an unused name for the ...