$TimedOut (Built-in Mathematica Symbol)

$TimedOut is a special symbol returned by certain functions when an operation times out.

Compiled Function Operation (Compiled Function Tools Tutorial)

The Mathematica compiler generates a CompiledFunction expression that contains a sequence of simple instructions for evaluating a Mathematica computation. The compiled ...

Trust Region Methods (Mathematica Tutorial)

A trust region method has a region around the current search point, where the quadratic model for "local minimization" is "trusted" to be correct and steps are chosen to stay ...

ND (Numerical Calculus Package Symbol)

ND[expr, x, x_0] gives a numerical approximation to the derivative of expr with respect to x at the point x_0.ND[expr, {x, n}, x_0] gives a numerical approximation to the ...

$DefaultImagingDevice (Built-in Mathematica Symbol)

$DefaultImagingDevice gives the name of the default imaging device attached to the computer.

NotebookDynamicExpression (Built-in Mathematica Symbol)

NotebookDynamicExpression is an option for notebooks that specifies an expression to be dynamically updated whenever that notebook is open.

NeighborhoodSubgraph (Graph Utilities Package Symbol)

NeighborhoodSubgraph[g, i, r] gives a subgraph consists of vertices that can be reached from vertex i within r hops.NeighborhoodSubgraph[g, i] gives a subgraph consists of ...

SplineDegree (Built-in Mathematica Symbol)

SplineDegree is an option for spline functions and graphics primitives that specifies the degree of polynomial basis to use.

Core Language (Mathematica Guide)

The uniquely powerful symbolic language that is the foundation for Mathematica.

Dynamic Interactivity (Mathematica Guide)

Capabilities that define a new kind of dynamic interactive computing.