ImageAspectRatio (Built-in Mathematica Symbol)

ImageAspectRatio[image] gives the ratio of height to width for image.

ImportAutoReplacements (Built-in Mathematica Symbol)

ImportAutoReplacements is an option for cells that specifies which replacement rules Mathematica automatically applies when importing text.

IncludePods (Built-in Mathematica Symbol)

IncludePods is an option for WolframAlpha that determines specific pod IDs to include in the results.

IntervalUnion (Built-in Mathematica Symbol)

IntervalUnion[interval_1, interval_2, ...] gives the interval representing the set of all points in any of the interval_i.

InversePermutation (Built-in Mathematica Symbol)

InversePermutation[perm] returns the inverse of permutation perm.

InverseWeierstrassP (Built-in Mathematica Symbol)

InverseWeierstrassP[p, {g_2, g_3}] gives a value of u for which the Weierstrass function \[WeierstrassP] (u; g_2, g_3) is equal to p.

JoinForm (Built-in Mathematica Symbol)

JoinForm[type] is a graphics directive that specifies what type of joins should be used to connect segments of lines, tubes, edges, and related primitives.

LineBreakWithin (Built-in Mathematica Symbol)

LineBreakWithin is an option for selections that specifies whether line breaks occur automatically when the end of a line is reached.

MeanDeviation (Built-in Mathematica Symbol)

MeanDeviation[list] gives the mean absolute deviation from the mean of the elements in list.

MenuCommandKey (Built-in Mathematica Symbol)

MenuCommandKey is an option for cells that specifies the keyboard shortcut to be associated with a style listed in the Format \[FilledRightTriangle] Style submenu.