InverseSeries (Built-in Mathematica Symbol)

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.

$Path (Built-in Mathematica Symbol)

$Path gives the default list of directories to search in attempting to find an external file.

ContourPlot3D (Built-in Mathematica Symbol)

ContourPlot3D[f, {x, x_min, x_max}, {y, y_min, y_max}, {z, z_min, z_max}] produces a three-dimensional contour plot of f as a function of x, y, and z. ContourPlot3D[f == g, ...

LinearRecurrence (Built-in Mathematica Symbol)

LinearRecurrence[ker, init, n] gives the sequence of length n obtained by iterating the linear recurrence with kernel ker starting with initial values ...

Structure Matrices & Convolution Kernels (Mathematica Guide)

Mathematica provides built-in functions for generating standard structure matrices and convolution kernels in any number of dimensions, in a form that can be used directly in ...

Compute a Power Series (Mathematica How To)

Calculus lets you approximate complicated functions with power series. Mathematica lets you generate and work with power series for a huge range of functions.

RankedMax (Built-in Mathematica Symbol)

RankedMax[list, n] gives the n\[Null]^th largest element in list.

RankedMin (Built-in Mathematica Symbol)

RankedMin[list, n] gives the n\[Null]^th smallest element in list.

SpellingDictionaries (Built-in Mathematica Symbol)

SpellingDictionaries -> {opt_1 -> val_1, opt_2 -> val_2, ...} is a global option that specifies settings for spell checking.

ChampernowneNumber (Built-in Mathematica Symbol)

ChampernowneNumber[b] gives the base-b Champernowne number C_b.ChampernowneNumber[] gives the base-10 Champernowne number.