InverseSeries[s] takes the series s, and gives a series for the inverse of the function represented by s. InverseSeries[s, x] uses the variable x in the inverse series.

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 ...

RootIntervals[{poly_1, poly_2, ...}] gives a list of isolating intervals for the real roots of any of the poly_i, together with a list of which polynomials actually have each ...

KCoreComponents[g, k] gives the k-core components of the underlying simple graph of g.KCoreComponents[g, k, "InDegree"] gives the k-core components with vertex in-degrees at ...

p?test is a pattern object that stands for any expression which matches p, and on which the application of test gives True.

Setting[expr] replaces control objects such as sliders or popup menus in expr by their settings.

$VersionNumber is a real number which gives the current Mathematica kernel version number, and increases in successive versions.

HoldPattern[expr] is equivalent to expr for pattern matching, but maintains expr in an unevaluated form.

DistanceFunction is an option for functions such as Nearest that specifies the distance value to assume between any two specified points.

We first encountered lists in "Making Lists of Objects" as a way of collecting numbers together. Here, we shall see many different ways to use lists. You will find that lists ...