Mathematics and Algorithms (Mathematica Overview)

"How to" Topics Numbers Algebraic Calculations

Modularity and the Naming of Things (Mathematica Overview)

Modules and Local Variables Local Constants How Modules Work

Total Derivatives (Mathematica Tutorial)

Total differentiation operations. When you find the derivative of some expression f with respect to x, you are effectively finding out how fast f changes as you vary x. Often ...

Transformation Rules and Definitions (Mathematica Overview)

Applying Transformation Rules Manipulating Sets of Transformation Rules Making Definitions

Cells as Mathematica Expressions (Mathematica Tutorial)

Like other objects in Mathematica, the cells in a notebook, and in fact the whole notebook itself, are all ultimately represented as Mathematica expressions. With the ...

New in 6.0: Graphics Primitives & ... (Mathematica Guide)

Version 6.0 pioneered the concept of complete structural integration of graphics—with graphics interleaving seamlessly into all input and output, and allowing immediate ...

String Manipulation (Mathematica Guide)

Integrated into the core Mathematica language is industrial-strength string manipulation, not only with ordinary regular expressions, but also with Mathematica's own powerful ...

Make Mathematica Speak (Mathematica How To)

Starting in Version 7, Mathematica includes expression-to-speech functionality. In principle, any Mathematica expression can be translated in this way.

BlankSequence (Built-in Mathematica Symbol)

__(two _characters) or BlankSequence[] is a pattern object that can stand for any sequence of one or more Mathematica expressions. __h or BlankSequence[h] can stand for any ...

DatePattern (Built-in Mathematica Symbol)

DatePattern[{"e_1", "e_2", ...}] represents the characters of a date with elements of type "e_i" in StringExpression.DatePattern[{"e_1", "e_2 ", ...}, sep] allows separators ...