Graph Representation and Properties (Mathematica Guide)

Graphs are first-class citizens in Mathematica, and can be used as input, output, in programs, and in documents. Undirected and directed graphs are treated uniformly and ...

Exact and Approximate Results (Mathematica Tutorial)

A standard electronic calculator does all your calculations to a particular accuracy, say ten decimal digits. With Mathematica, however, you can often get exact results. ...

CellDingbat (Built-in Mathematica Symbol)

CellDingbat is an option for Cell which specifies what dingbat to use to emphasize a cell.

Plus (Built-in Mathematica Symbol)

x + y + z represents a sum of terms.

Manipulating Files and Directories (Mathematica Tutorial)

Functions for manipulating files. Different operating systems have different commands for manipulating files. Mathematica provides a simple set of file manipulation ...

NonlinearModelFit (Built-in Mathematica Symbol)

NonlinearModelFit[{y_1, y_2, ...}, form, {\[Beta]_1, ...}, x] constructs a nonlinear model with structure form that fits the y_i for successive x values 1, 2, ... using the ...

\[ErrorIndicator] (Mathematica Character Name)

Unicode: F767. Uninterpretable element. Generated to indicate the position of a syntax error in messages produced by functions like Get and ToExpression. Shown as ^^^ in ...

Factorial2 (Built-in Mathematica Symbol)

n!! gives the double factorial of n.

InvokeMethod (GUIKit Package Symbol)

InvokeMethod[name, {} | content] calls a widget method on the wrapping contexted widget.InvokeMethod[{target, name}, content] calls a widget method on the specified target ...

Data Formats in Wolfram|Alpha (Mathematica Tutorial)

In addition to its graphical results, Wolfram|Alpha can provide alternative representations that contain additional information or are well suited to particular tasks. These ...