MatchQ
(Built-in Mathematica Symbol) MatchQ[expr, form] returns True if the pattern form matches expr, and returns False otherwise.
$Packages gives a list of the contexts corresponding to all packages which have been loaded in your current Mathematica session.
BesselYZero[n, k] represents the k\[Null]^th zero of the Bessel function of the second kind Y_n (x).BesselYZero[n, k, x_0] represents the k\[Null]^th zero greater than x_0.
BatesDistribution[n] represents the distribution of a mean of n random variables uniformly distributed from 0 to 1.BatesDistribution[n, {min, max}] represents the ...
AxesStyle is an option for graphics functions that specifies how axes should be rendered.
AiryBiZero[k] represents the k\[Null]^th zero of the Airy function Bi(x).AiryBiZero[k, x_0] represents the k\[Null]^th zero less than x_0.
$ProcessorCount gives the number of processor cores available on the computer system on which Mathematica is being run.
GraphPeriphery[g] gives the set of vertices with maximum eccentricity in the graph g.
ColorFunctionScaling is an option for graphics functions that specifies whether arguments supplied to a color function should be scaled to lie between 0 and 1.
DynamicModule[{x, y, ...}, expr] represents an object which maintains the same local instance of the symbols x, y, ... in the course of all evaluations of Dynamic objects in ...