LightingAngle is an option for ReliefPlot and related functions that specifies the angle from which simulated illumination is taken to come.
As of Version 6.0, LightSources has been superseded by settings for Lighting.
Limit
(Built-in Mathematica Symbol) Limit[expr, x -> x_0] finds the limiting value of expr when x approaches x_0.
LimitsPositioning is an option for UnderoverscriptBox and related boxes that specifies whether to change the positioning of underscripts and overscripts in the way ...
LimitsPositioningTokens is an option for selections that specifies a set of characters for which the option LimitsPositioning is set to True by default.
LindleyDistribution[\[Delta]] represents a Lindley distribution with shape parameter \[Delta].
LinearFractionalTransform[m] gives a TransformationFunction that represents a linear fractional transformation defined by the homogeneous matrix m. ...
LinearOffsetFunction is an option for linear and generalized linear model fitting functions that specifies a component for the model that is to be assumed known.
LinearProgramming[c, m, b] finds a vector x that minimizes the quantity c.x subject to the constraints m.x >= b and x >= 0. LinearProgramming[c, m, {{b_1, s_1}, {b_2, s_2}, ...
LinearSolveFunction[dimensions, data] represents a function for providing solutions to a matrix equation.