$ReleaseNumber (Built-in Mathematica Symbol)

$ReleaseNumber is an integer which gives the current Mathematica kernel release number, and increases in successive releases.

Evaluation of Expressions (Mathematica Overview)

Principles of Evaluation Reducing Expressions to Their Standard Form Attributes

Generating Unstructured Output (Mathematica Tutorial)

The functions described in "Textual Input and Output Overview" determine how expressions should be formatted when they are printed, but they do not actually cause anything to ...

Modularity and the Naming of Things (Mathematica Overview)

Modules and Local Variables Local Constants How Modules Work

Graph Components and Connectivity (Mathematica Guide)

A graph may not be fully connected. For instance, only about 25% of the web graph is estimated to be in the largest strongly connected component. Another 25% is estimated to ...

AcyclicGraphQ (Built-in Mathematica Symbol)

AcyclicGraphQ[g] yields True if the graph g is an acyclic graph and False otherwise.

AnimationDirection (Built-in Mathematica Symbol)

AnimationDirection is an option which specifies the direction to run an animation.

BitClear (Built-in Mathematica Symbol)

BitClear[n, k] sets to 0 the bit corresponding to the coefficient of 2^k in the integer n.

BitGet (Built-in Mathematica Symbol)

BitGet[n, k] gets the bit corresponding to the coefficient of 2^k in the integer n.

CellAutoOverwrite (Built-in Mathematica Symbol)

CellAutoOverwrite is an option for Cell which specifies whether an output cell should be overwritten by new output when the preceding input cell is evaluated.