Sequence[expr_1, expr_2, ...] represents a sequence of arguments to be spliced automatically into any function.

HankelH2[n, z] gives the Hankel function of the second kind H_n^(2)(z).

At the core of Mathematica's symbolic programming paradigm is the concept of transformation rules for arbitrary symbolic patterns. Mathematica's pattern language conveniently ...

Mathematica symbols are the ultimate atoms of symbolic data. Every symbol has a unique name, exists in a certain Mathematica context or namespace, and can have a variety of ...

Boole[expr] yields 1 if expr is True and 0 if it is False.

The history of an interactive Mathematica computation is both maintained in a fully editable Mathematica notebook, and is stored symbolically in a sequence of In and Out ...

InverseJacobiSN[v, m] gives the inverse Jacobi elliptic function sn -1 (v \[VerticalSeparator] m).

VertexRenderingFunction is an option for GraphPlot and related functions that gives a function to generate the graphics primitives to use in rendering each vertex.

ColorFunction is an option for graphics functions that specifies a function to apply to determine colors of elements.

Nest[f, expr, n] gives an expression with f applied n times to expr.