Label (Built-in Mathematica Symbol)

Label[tag] represents a point in a compound expression to which control can be transferred using Goto.

MapAll (Built-in Mathematica Symbol)

MapAll[f, expr] or f //@ expr applies f to every subexpression in expr.

Not (Built-in Mathematica Symbol)

! expr is the logical NOT function. It gives False if expr is True, and True if it is False.

WordBoundary (Built-in Mathematica Symbol)

WordBoundary represents a boundary between words for purposes of matching in StringExpression.

$Aborted (Built-in Mathematica Symbol)

$Aborted is a special symbol that is returned as the result from a calculation that has been aborted.

Special Characters (Mathematica Tutorial)

In addition to the ordinary characters that appear on a standard keyboard, you can include in Mathematica strings any of the special characters that are supported by ...

Systems Interfaces and Deployment How ... (Mathematica Overview)

Connect to Other Systems Get Help in Mathematica

Dot (Built-in Mathematica Symbol)

a.b.c or Dot[a, b, c] gives products of vectors, matrices, and tensors.

Collect (Built-in Mathematica Symbol)

Collect[expr, x] collects together terms involving the same powers of objects matching x. Collect[expr, {x_1, x_2, ...}] collects together terms that involve the same powers ...

Handling Lists, Arrays, and Other ... (Mathematica Tutorial)

MathLink allows you to exchange data of any type with external programs. For more common types of data, you simply need to give appropriate :ArgumentTypes: or :ReturnType: ...