Real is the head used for real (floating-point) numbers.

StringReplaceList["string", s -> sp] or StringReplaceList["string", {s_1 -> sp_1, s_2 -> sp_2, ...}] gives a list of the strings obtained by replacing each individual ...

VertexStyle is an option and property for Graph and related functions that specifies what style to use for vertices.

WhittakerM[k, m, z] gives the Whittaker function M k, m (z).

"Sound" describes how you can take functions and lists of data and produce sounds from them. Here we discuss how sounds are represented in Mathematica. Mathematica treats ...

If the front end activation dialog box appears when you launch Mathematica, either Mathematica could not locate the mathpass file or there was no valid password in the ...

This tutorial describes the principles behind Dynamic, DynamicModule, and related functions, and goes into detail about how they interact with each other and with the rest of ...

KnightsTourGraph[m, n] returns a graph with mn vertices in which each vertex represents a square in an m*n chessboard and each edge corresponds to a legal move by a knight ...

All the functionality in Miscellaneous`WorldData` is now available in the built-in Mathematica kernel function CountryData.

Mathematica's symbolic character allows a powerful unification of the notion of conditionals in programming and in mathematics.