TraceForward (Built-in Mathematica Symbol)

TraceForward is an option for Trace and related functions which specifies whether to include later expressions on the evaluation chain that contains the pattern form sought.

NumberString (Built-in Mathematica Symbol)

NumberString represents the characters of a number in StringExpression.

Create Definitions for Variables and ... (Mathematica How To)

Mathematica has a very general notion of functions, as rules for arbitrary transformations. Values for variables are also assigned in this manner. When you set a value for a ...

VertexCount (Built-in Mathematica Symbol)

VertexCount[g] gives a count of the number of vertices in the graph g.VertexCount[g, patt] gives a count of the number of vertices that match the pattern patt.

VertexList (Built-in Mathematica Symbol)

VertexList[g] gives the list of vertices for the graph g.VertexList[g, patt] gives a list of vertices that match the pattern patt.

ArrayQ (Built-in Mathematica Symbol)

ArrayQ[expr] gives True if expr is a full array or a SparseArray object, and gives False otherwise. ArrayQ[expr, patt] requires expr to be a full array with a depth that ...

ToVerboseXML (XML Package Symbol)

ToVerboseXML[expr] generates an equivalent SymbolicXML expression that explicitly exposes all the namespace information for elements and attributes in expr. ...

Rational (Built-in Mathematica Symbol)

Rational is the head used for rational numbers.

Getting Pieces of Lists (Mathematica Tutorial)

Picking out elements of lists. We will use this list for the examples. Here is the last element of t.

EndOfLine (Built-in Mathematica Symbol)

EndOfLine represents the end of a line in a string for purposes of matching in StringExpression.