TagSet (Built-in Mathematica Symbol)

f /: lhs = rhs assigns rhs to be the value of lhs, and associates the assignment with the symbol f.

DumpSave (Built-in Mathematica Symbol)

DumpSave["file.mx", symbol] writes definitions associated with a symbol to a file in internal Mathematica format. DumpSave["file.mx", " context`"] writes out definitions ...

Blocks Compared with Modules (Mathematica Tutorial)

When you write a program in Mathematica, you should always try to set it up so that its parts are as independent as possible. In this way, the program will be easier for you ...

TagSetDelayed (Built-in Mathematica Symbol)

f /: lhs := rhs assigns rhs to be the delayed value of lhs, and associates the assignment with the symbol f.

Unprotect (Built-in Mathematica Symbol)

Unprotect[s_1, s_2, ...] removes the attribute Protected for the symbols s_i. Unprotect["form_1", "form_2", ...] unprotects all symbols whose names textually match any of the ...

ImageCapture (Built-in Mathematica Symbol)

ImageCapture[] opens a graphical user interface for capturing images from connected cameras.

The Ordering of Definitions (Mathematica Tutorial)

When you make a sequence of definitions in Mathematica, some may be more general than others. Mathematica follows the principle of trying to put more general definitions ...

Set (Built-in Mathematica Symbol)

lhs = rhs evaluates rhs and assigns the result to be the value of lhs. From then on, lhs is replaced by rhs whenever it appears. {l_1, l_2, ...} = {r_1, r_2, ...} evaluates ...

Text Styling (Mathematica Guide)

Mathematica allows arbitrary styling of any form of text to be specified either interactively from menus and commands—or programmatically using its powerful symbolic ...

Notebook History Dialog (Mathematica Tutorial)

This dialog displays information regarding the editing times of the input notebook. This is a "live" dialog that dynamically updates as changes are made to the notebook. It ...