DataDistribution[ddist, ...] represents a probability distribution of type ddist, estimated from a set of data.

Degree gives the number of radians in one degree. It has a numerical value of \[Pi]/180.

OpenAppend["file"] opens a file to append output to it, and returns an OutputStream object.

PageWidth is an option for output streams and for cells which specifies how wide each line of text should be allowed to be.

lhs -> rhs or lhs -> rhs represents a rule that transforms lhs to rhs.

TableHeadings is an option for TableForm and MatrixForm which gives the labels to be printed for entries in each dimension of a table or matrix.

Timing[expr] evaluates expr, and returns a list of the time in seconds used, together with the result obtained.

Mathematica handles many different kinds of things: mathematical formulas, lists, and graphics, to name a few. Although they often look very different, Mathematica represents ...

Mathematica notebooks provide the basic technology that you need to be able to create a very wide range of sophisticated interactive documents. But to get the best out of ...

Mathematica can be used to make plots of functions. You give Mathematica a function, and it builds up a curve or surface by evaluating the function at many different points. ...