InputString[] interactively reads in a character string. InputString[prompt] requests input, displaying prompt as a "prompt". InputString[prompt, init] in a notebook front ...

SimilarityRules is an option for functions such as SequenceAlignment that gives a list of rules for similarity scores to assume between pairs of elements.

The simplest way to mix text and formulas in a Mathematica notebook is to put each kind of material in a separate cell. Sometimes, however, you may want to embed a formula ...

Here is a typical palette of modifiers. Mathematica allows you to use any expression as a subscript. Unless you specifically tell it otherwise, Mathematica will interpret a ...

RegularExpression["regex"] represents the generalized regular expression specified by the string " regex".

All textual and graphical forms in Mathematica are ultimately represented in terms of nested collections of boxes. Typically the elements of these boxes correspond to objects ...

Mathematica allows you to control how the pages in notebooks are laid out for printing. You can give a general specification in a stylesheet, or you can specify details for ...

"TemplateSelection" is a front end token that inserts a function template to the right of the insertion point.

AppendTo[s, elem] appends elem to the value of s, and resets s to the result.

Bottom is a symbol that represents the bottom for purposes of alignment and positioning.