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 ...

Higher-Order Euler and Legendre ... (Mathematica Tutorial)

An Euler equation is an ODE of the form The following is an example of an Euler equation. The Legendre linear equation is a generalization of the Euler equation. It has the ...

Pattern Matching Functions (Mathematica Guide)

Pattern matching makes possible some of the most succinct and elegant programs in the Mathematica language—immediately compressing large numbers of conditional cases into ...

DXF (Mathematica Import/Export Format)

MIME types: image/vnd.dxf, image/x-dxf AutoCAD DXF format. 3D geometry format. Commonly used for the exchange of CAD data. Plain text ASCII or binary format. DXF is an ...

Advice and Suggested Guidelines (Notation Package Tutorial)

The following are some issues and considerations to be aware of when using the Notation Package and/or designing notations. It is intrinsically difficult to debug something ...

Raster (Built-in Mathematica Symbol)

Raster[{{a_11, a_12, ...}, ...}] is a two-dimensional graphics primitive which represents a rectangular array of gray cells. Raster[{{{r_11, g_11, b_11}, ...}, ...}] ...

InitializationCellWarning (Built-in Mathematica Symbol)

InitializationCellWarning is an option for notebooks that specifies whether a warning should be given when a notebook containing initialization cells is opened.

MessagePacket (Built-in Mathematica Symbol)

MessagePacket[symbol, string] is a MathLink packet containing a Mathematica message identifier of the form symbol::string.

StringToStream (Built-in Mathematica Symbol)

StringToStream["string"] opens an input stream for reading from a string.

Temporary (Built-in Mathematica Symbol)

Temporary is an attribute assigned to symbols which are created as local variables by Module.