Whether for simple annotation or to produce publication-quality plots, adding text outside the area of plots is one of many customization features that Mathematica provides ...

Mathematica makes it easy to take even the most complicated derivatives involving any of its huge range of differentiable special functions.

The Virtual Book is a browsable electronic collection of all the Mathematica tutorials, grouped according to functionality. It is an excellent place for users of all levels ...

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File inserts the contents of a file at the insertion point.

Magnification changes the display magnification for a notebook.

Operations opens a submenu to control grouping and graphic display placement.

AlgebraicNumberTrace[a] gives the trace of the algebraic number a.