Indeterminate is a symbol that represents a numerical quantity whose magnitude cannot be determined.
$Assumptions is the default setting for the Assumptions option used in such functions as Simplify, Refine, and Integrate.
TrimPoints
(Computational Geometry Package Symbol) TrimPoints is an option to DiagramPlot that specifies which diagram outlier vertex lies on the PlotRange limit.
DirectedInfinity[] represents an infinite numerical quantity whose direction in the complex plane is unknown. DirectedInfinity[z] represents an infinite numerical quantity ...
RemoteService[properties] contains a list of properties about a service provided by a Lightweight Grid Manager.
Unicode: 2192. x → y is by default interpreted as RightArrow[x,y]. Alias: Esc ␣-> Esc. Infix arrow operator. Used for many purposes in mathematics to indicate transformation, ...
PoissonConsulDistribution[\[Mu], \[Lambda]] represents a Poisson\[Dash]Consul distribution with parameters \[Mu] and \[Lambda].
MaxIterations is an option that specifies the maximum number of iterations that should be tried in various built-in functions and algorithms.
BorelTannerDistribution[\[Alpha], n] represents a Borel\[Dash]Tanner distribution with shape parameters \[Alpha] and n.
Glaisher is Glaisher's constant with numerical value \[TildeEqual] 1.28243.