ImageDimensions (Built-in Mathematica Symbol)

ImageDimensions[image] gives the pixel dimensions of the raster associated with an Image object image.

ImageQ (Built-in Mathematica Symbol)

ImageQ[image] yields True if image has the form of a valid Image object, and False otherwise.

ImageSizeAction (Built-in Mathematica Symbol)

ImageSizeAction is an option for Pane and related constructs that specifies what to do if the specified ImageSize setting does not match the size of the contents.

Import (Built-in Mathematica Symbol)

Import["file"] imports data from a file, returning a complete Mathematica version of it. Import["file", elements] imports the specified elements from a file.Import["http:// ...

Indeterminate (Built-in Mathematica Symbol)

Indeterminate is a symbol that represents a numerical quantity whose magnitude cannot be determined.

InputAliases (Built-in Mathematica Symbol)

InputAliases is an option for cells and notebooks which specifies additional Esc\[ThinSpace]name\[ThinSpace]Esc aliases to be allowed on input.

InString (Built-in Mathematica Symbol)

InString[n] is a global object that is assigned to be the text of the n\[Null]^th input line.

Interpolation (Built-in Mathematica Symbol)

Interpolation[{f_1, f_2, ...}] constructs an interpolation of the function values f_i, assumed to correspond to x values 1, 2, ... . Interpolation[{{x_1, f_1}, {x_2, f_2}, ...

Invisible (Built-in Mathematica Symbol)

Invisible[expr] displays as space that is the same size as the formatted version of expr.

Italic (Built-in Mathematica Symbol)

Italic represents an italic font slant.