GrayLevel (Built-in Mathematica Symbol)

GrayLevel[level] is a graphics directive that specifies the gray-level intensity with which objects that follow should be displayed. GrayLevel[g, a] specifies opacity a.

InexactNumberQ (Built-in Mathematica Symbol)

InexactNumberQ[expr] returns True if expr is an inexact real or complex number, and returns False otherwise.

IsotopeData (Built-in Mathematica Symbol)

IsotopeData[{Z, A}, " property"] gives the value of the specified property for the isotope with atomic number Z and mass number A.IsotopeData["name", " property"] gives the ...

ItemAspectRatio (Built-in Mathematica Symbol)

ItemAspectRatio is an option for GraphicsGrid which specifies the ratio of height to width for the regions in which items are placed in the graphics grid.

JacobiSymbol (Built-in Mathematica Symbol)

JacobiSymbol[n, m] gives the Jacobi symbol (n/m).

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.

Larger (Built-in Mathematica Symbol)

Larger is a style or option setting that specifies that objects should be larger.

LayerSizeFunction (Built-in Mathematica Symbol)

LayerSizeFunction is an option for TreePlot that gives a function to specify the relative height to allow for each layer.

LegendAppearance (Built-in Mathematica Symbol)

LegendAppearance is an option for charting functions that specifies the appearance of any legends that are generated.

LineSpacing (Built-in Mathematica Symbol)

LineSpacing is an option for Style and Cell that specifies the spacing between successive lines of text.