RealExponent (Built-in Mathematica Symbol)

RealExponent[x] gives log_10 (|x|).RealExponent[x, b] gives log_b (|x|).

DictionaryLookup (Built-in Mathematica Symbol)

DictionaryLookup[patt] finds all words in an English dictionary that match the string pattern patt.DictionaryLookup[patt, n] gives only the first n words ...

Discrete Fourier Transforms (Mathematica Tutorial)

A common operation in analyzing various kinds of data is to find the discrete Fourier transform (or spectrum) of a list of values. The idea is typically to pick out ...

BitLength (Built-in Mathematica Symbol)

BitLength[n] gives the number of binary bits necessary to represent the integer n.

BorelTannerDistribution (Built-in Mathematica Symbol)

BorelTannerDistribution[\[Alpha], n] represents a Borel\[Dash]Tanner distribution with shape parameters \[Alpha] and n.

FontVariations (Built-in Mathematica Symbol)

FontVariations is an option for Style, Cell, and related constructs that specifies what font variations should be used.

Im (Built-in Mathematica Symbol)

Im[z] gives the imaginary part of the complex number z.

Re (Built-in Mathematica Symbol)

Re[z] gives the real part of the complex number z.

DataRanges (Statistical Plots Package Symbol)

DataRanges is an option for PairwiseScatterPlot which specifies range limits for each column of data.

NFourierTransform (Fourier Series Package Symbol)

NFourierTransform[expr, t, \[Omega]] gives a numerical approximation to the Fourier transform of expr evaluated at the numerical value \[Omega], where expr is a function of t.