ValueFunction (Experimental Package Symbol)

ValueFunction[symb] represents a function to be applied whenever the symbol symb gets a new value.

Graphics Objects (Mathematica Guide)

At the core of Mathematica's graphics language are geometrical objects, represented succinctly and efficiently by simple symbolic constructs —to which all of Mathematica's ...

RiemannSiegelTheta (Built-in Mathematica Symbol)

RiemannSiegelTheta[t] gives the Riemann\[Dash]Siegel function \[CurlyTheta](t).

CatalanNumber (Built-in Mathematica Symbol)

CatalanNumber[n] gives the n\[Null]^th Catalan number C_n.

Sinc (Built-in Mathematica Symbol)

Sinc[z] gives sinc(z).

StringCount (Built-in Mathematica Symbol)

StringCount["string", " sub"] gives a count of the number of times " sub" appears as a substring of " string". StringCount["string", patt] gives the number of substrings in " ...

UpSetDelayed (Built-in Mathematica Symbol)

lhs ^:= rhs assigns rhs to be the delayed value of lhs, and associates the assignment with symbols that occur at level one in lhs.

SymbolicExpressionMLToExpression (XML Package Symbol)

SymbolicExpressionMLToExpression[expr] takes a SymbolicXML expression expr that represents an ExpressionML document and returns the corresponding expression.

SelectionHelpDialog (Mathematica Front End Token)

"SelectionHelpDialog" is a front end token that opens the Documentation Center.

BoxFormFormatTypes (Built-in Mathematica Symbol)

BoxFormFormatTypes is a global option that specifies the list of typeset format types that are currently defined.