Using original algorithms developed at Wolfram Research, Mathematica evaluates error and exponential integral functions anywhere in the complex plane, to arbitrary ...

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

$Context is a global variable that gives the current context.

Depending on the purpose for which you are using a Mathematica notebook, you may want to change its overall appearance. The front end allows you to specify independently the ...

BDF physiological signal recordings format. Commonly used for the exchange and storage of medical time-series recordings. Application areas include electroencephalography, ...

$CharacterEncoding specifies the default raw character encoding to use for input and output functions.

StationaryWaveletPacketTransform[data] gives the stationary wavelet packet transform (SWPT) of an array of data.StationaryWaveletPacketTransform[data, wave] gives the ...

Structural operations on polynomials. Here is a polynomial in one variable. Expand expands out products and powers, writing the polynomial as a simple sum of terms.

SyntaxInformation[f] gives information used to generate syntax coloring and other advisories when f[...] is entered as input.

Functionality in this package has been added to the built-in Mathematica kernel. CumulativeSums is replaced by Accumulate. Frequencies is replaced by Tally. BinCounts and ...