VertexQ (Built-in Mathematica Symbol)

VertexQ[g, v] yields True if v is a vertex in the graph g and False otherwise.

Configuration Files for Mathematica (Mathematica Tutorial)

Mathematica stores preference settings and initialization data in two directories, $BaseDirectory and $UserBaseDirectory. Within each of these directories are several ...

Names of Symbols and Mathematical ... (Mathematica Tutorial)

Mathematica by default interprets any sequence of letters or letter-like forms as the name of a symbol. All these are treated by Mathematica as symbols. Symbols with built-in ...

The Option Inspector (Mathematica Tutorial)

Many aspects of the Mathematica front end such as the styles of cells, the appearance of notebooks, or the parameters used in typesetting are controlled by options. For ...

SQLDelete (DatabaseLink Symbol)

SQLDelete[conn, table] deletes the data in a table in an SQL connection.SQLDelete[conn, table, cond] deletes data that matches cond.

$LibraryError (Library Link Symbol)

$LibraryError returns the system-dependent error message from loading a library, or None if there was no error.

TetGenDelaunay (TetGenLink Package Symbol)

TetGenDelaunay[points] generates a Delaunay tetrahedralization for a 3D point set.

TetGenGetElements (TetGenLink Package Symbol)

TetGenGetElements[expr] gets the elements in a TetGen expression.

Naming and Finding Files (Mathematica Tutorial)

The precise details of the naming of files differ from one computer system to another. Nevertheless, Mathematica provides some fairly general mechanisms that work on all ...

VarianceEquivalenceTest (Built-in Mathematica Symbol)

VarianceEquivalenceTest[{data_1, data_2, ...}] tests whether the variances of the data_i are equal. VarianceEquivalenceTest[{data_1, ...}, " property"] returns the value of " ...